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10 vulnerabilities found for MELIPC Series MI5122-VW by Mitsubishi Electric Corporation

CVE-2024-3904 (GCVE-0-2024-3904)

Vulnerability from cvelistv5 – Published: 2024-07-04 09:11 – Updated: 2024-08-01 20:26
VLAI?
Summary
Incorrect Default Permissions vulnerability in Smart Device Communication Gateway preinstalled on MELIPC Series MI5122-VW firmware versions "05" to "07" allows a local attacker to execute arbitrary code by saving a malicious file to a specific folder. As a result, the attacker may disclose, tamper with, destroy or delete information in the product, or cause a denial-of-service (DoS) condition on the product.
Severity ?
8.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CWE
  • CWE-276 - Incorrect Default Permissions
Assigner
References
Impacted products
Vendor Product Version
Mitsubishi Electric Corporation MELIPC Series MI5122-VW Affected: Firmware versions "05" to "07"
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CVE-2022-33324 (GCVE-0-2022-33324)

Vulnerability from cvelistv5 – Published: 2022-12-23 02:24 – Updated: 2024-09-05 05:25
VLAI?
Summary
Improper Resource Shutdown or Release vulnerability in Mitsubishi Electric Corporation MELSEC iQ-R Series R00/01/02CPU Firmware versions "32" and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R04/08/16/32/120(EN)CPU Firmware versions "65" and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R08/16/32/120SFCPU Firmware versions "29" and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R08/16/32/120PSFCPU Firmware versions "08" and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R12CCPU-V Firmware versions "17" and prior, Mitsubishi Electric Corporation MELSEC iQ-L Series L04/08/16/32HCPU Firmware versions "05" and prior and Mitsubishi Electric Corporation MELIPC Series MI5122-VW Firmware versions "07" and prior allows a remote unauthenticated attacker to cause a Denial of Service condition in Ethernet communication on the module by sending specially crafted packets. A system reset of the module is required for recovery.
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-404 - Improper Resource Shutdown or Release
Assigner
References
Impacted products
Vendor Product Version
Mitsubishi Electric Corporation MELSEC iQ-R Series R00CPU Affected: Firmware versions "32" and prior
Create a notification for this product.
    Mitsubishi Electric Corporation MELSEC iQ-R Series R01CPU Affected: Firmware versions "32" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R02CPU Affected: Firmware versions "32" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R04CPU Affected: Firmware versions "65" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08CPU Affected: Firmware versions "65" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16CPU Affected: Firmware versions "65" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32CPU Affected: Firmware versions "65" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120CPU Affected: Firmware versions "65" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R04ENCPU Affected: Firmware versions "65" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08ENCPU Affected: Firmware versions "65" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16ENCPU Affected: Firmware versions "65" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32ENCPU Affected: Firmware versions "65" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120ENCPU Affected: Firmware versions "65" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08SFCPU Affected: Firmware versions "29" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16SFCPU Affected: Firmware versions "29" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32SFCPU Affected: Firmware versions "29" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120SFCPU Affected: Firmware versions "29" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R12CCPU-V Affected: Firmware versions "17" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-L Series L04HCPU Affected: Firmware versions "05" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-L Series L08HCPU Affected: Firmware versions "05" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-L Series L16HCPU Affected: Firmware versions "05" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-L Series L32HCPU Affected: Firmware versions "05" and prior
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    Mitsubishi Electric Corporation MELIPC Series MI5122-VW Affected: Firmware versions "07" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08PSFCPU Affected: Firmware versions "08" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16PSFCPU Affected: Firmware versions "08" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32PSFCPU Affected: Firmware versions "08" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120PSFCPU Affected: Firmware versions "08" and prior
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Show details on NVD website
To clipboard 

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          "url": "https://jvn.jp/vu/JVNVU96883262"
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          "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-22-356-03"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Denial-of-Service Vulnerability in Ethernet port of MELSEC iQ-R, iQ-L Series and MELIPC Series",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "e0f77b61-78fd-4786-b3fb-1ee347a748ad",
    "assignerShortName": "Mitsubishi",
    "cveId": "CVE-2022-33324",
    "datePublished": "2022-12-23T02:24:15.274Z",
    "dateReserved": "2022-06-14T17:50:53.644Z",
    "dateUpdated": "2024-09-05T05:25:44.061Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2021-20611 (GCVE-0-2021-20611)

Vulnerability from cvelistv5 – Published: 2021-12-01 15:41 – Updated: 2024-08-03 17:45
VLAI?
Summary
Improper Input Validation vulnerability in Mitsubishi Electric MELSEC iQ-R Series R00/01/02CPU, MELSEC iQ-R Series R04/08/16/32/120(EN)CPU, MELSEC iQ-R Series R08/16/32/120SFCPU, MELSEC iQ-R Series R08/16/32/120PCPU, MELSEC iQ-R Series R08/16/32/120PSFCPU, MELSEC iQ-R Series R16/32/64MTCPU, MELSEC iQ-R Series R12CCPU-V, MELSEC Q Series Q03UDECPU, MELSEC Q Series Q04/06/10/13/20/26/50/100UDEHCPU, MELSEC Q Series Q03/04/06/13/26UDVCPU, MELSEC Q Series Q04/06/13/26UDPVCPU, MELSEC Q Series Q12DCCPU-V, MELSEC Q Series Q24DHCCPU-V(G), MELSEC Q Series Q24/26DHCCPU-LS, MELSEC Q Series MR-MQ100, MELSEC Q Series Q172/173DCPU-S1, MELSEC Q Series Q172/173DSCPU, MELSEC Q Series Q170MCPU, MELSEC Q Series Q170MSCPU(-S1), MELSEC L Series L02/06/26CPU(-P), MELSEC L Series L26CPU-(P)BT and MELIPC Series MI5122-VW allows a remote unauthenticated attacker to cause a denial-of-service (DoS) condition by sending specially crafted packets. System reset is required for recovery.
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-20 - Improper Input Validation
Assigner
References
Impacted products
Vendor Product Version
Mitsubishi Electric Corporation MELSEC iQ-R Series R00CPU Affected: Firmware versions "24" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R01CPU Affected: Firmware versions "24" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R02CPU Affected: Firmware versions "24" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R04CPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08CPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16CPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32CPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120CPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R04ENCPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08ENCPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16ENCPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32ENCPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120ENCPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08SFCPU Affected: Firmware versions "26" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16SFCPU Affected: Firmware versions "26" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32SFCPU Affected: Firmware versions "26" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120SFCPU Affected: Firmware versions "26" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08PCPU Affected: Firmware versions "29" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16PCPU Affected: Firmware versions "29" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32PCPU Affected: Firmware versions "29" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120PCPU Affected: Firmware versions "29" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08PSFCPU Affected: Firmware versions "08" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16PSFCPU Affected: Firmware versions "08" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32PSFCPU Affected: Firmware versions "08" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120PSFCPU Affected: Firmware versions "08" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16MTCPU Affected: Operating system software version "23" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32MTCPU Affected: Operating system software version "23" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R64MTCPU Affected: Operating system software version "23" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R12CCPU-V Affected: Firmware versions "16" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q03UDECPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q04UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q06UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q10UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q13UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q20UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q26UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q50UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q100UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q03UDVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q04UDVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q06UDVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q13UDVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q26UDVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q04UDPVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q06UDPVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q13UDPVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q26UDPVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q12DCCPU-V Affected: The first 5 digits of serial No. "24031" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q24DHCCPU-V Affected: The first 5 digits of serial No. "24031" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q24DHCCPU-VG Affected: The first 5 digits of serial No. "24031" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q24DHCCPU-LS Affected: The first 5 digits of serial No. "24031" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q26DHCCPU-LS Affected: The first 5 digits of serial No. "24031" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series MR-MQ100 Affected: Operating system software version "F" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q172DCPU-S1 Affected: Operating system software version "W" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q173DCPU-S1 Affected: Operating system software version "W" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q172DSCPU Affected: Operating system software version "Y" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q173DSCPU Affected: Operating system software version "Y" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q170MCPU Affected: Operating system software version "W" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q170MSCPU Affected: Operating system software version "Y" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q170MSCPU-S1 Affected: Operating system software version "Y" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L02CPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L06CPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L26CPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L02CPU-P Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L06CPU-P Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L26CPU-P Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L26CPU-BT Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L26CPU-PBT Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELIPC Series MI5122-VW Affected: Firmware versions "05" and prior
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Show details on NVD website
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          "defaultStatus": "unaffected",
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          "defaultStatus": "unaffected",
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          "defaultStatus": "unaffected",
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          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R120ENCPU",
          "vendor": "Mitsubishi Electric Corporation",
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            {
              "status": "affected",
              "version": "Firmware versions \"57\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R08SFCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"26\" and prior"
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          ]
        },
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          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R16SFCPU",
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          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R32SFCPU",
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        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R08PCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"29\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R16PCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"29\" and prior"
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        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R32PCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"29\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R120PCPU",
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            {
              "status": "affected",
              "version": "Firmware versions \"29\" and prior"
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          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R08PSFCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"08\" and prior"
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        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R16PSFCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"08\" and prior"
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        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R32PSFCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"08\" and prior"
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          ]
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        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R120PSFCPU",
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          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"08\" and prior"
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        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R16MTCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"23\" and prior"
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          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R32MTCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"23\" and prior"
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        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R64MTCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"23\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R12CCPU-V",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"16\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q03UDECPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q04UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q06UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q10UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q13UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q20UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q26UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q50UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q100UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q03UDVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q04UDVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q06UDVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q13UDVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q26UDVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q04UDPVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q06UDPVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q13UDPVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q26UDPVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q12DCCPU-V",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"24031\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q24DHCCPU-V ",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"24031\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q24DHCCPU-VG",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"24031\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q24DHCCPU-LS",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"24031\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q26DHCCPU-LS",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"24031\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series MR-MQ100",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"F\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q172DCPU-S1",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"W\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q173DCPU-S1",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"W\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q172DSCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"Y\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q173DSCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"Y\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q170MCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"W\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q170MSCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"Y\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q170MSCPU-S1",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"Y\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC L Series L02CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC L Series L06CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC L Series L26CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC L Series L02CPU-P",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC L Series L06CPU-P",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC L Series L26CPU-P",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC L Series L26CPU-BT",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC L Series L26CPU-PBT",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELIPC Series MI5122-VW",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"05\" and prior"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Improper Input Validation vulnerability in Mitsubishi Electric MELSEC iQ-R Series R00/01/02CPU, MELSEC iQ-R Series R04/08/16/32/120(EN)CPU, MELSEC iQ-R Series R08/16/32/120SFCPU, MELSEC iQ-R Series R08/16/32/120PCPU, MELSEC iQ-R Series R08/16/32/120PSFCPU, MELSEC iQ-R Series R16/32/64MTCPU, MELSEC iQ-R Series R12CCPU-V, MELSEC Q Series Q03UDECPU, MELSEC Q Series Q04/06/10/13/20/26/50/100UDEHCPU, MELSEC Q Series Q03/04/06/13/26UDVCPU, MELSEC Q Series Q04/06/13/26UDPVCPU, MELSEC Q Series Q12DCCPU-V, MELSEC Q Series Q24DHCCPU-V(G), MELSEC Q Series Q24/26DHCCPU-LS, MELSEC Q Series MR-MQ100, MELSEC Q Series Q172/173DCPU-S1, MELSEC Q Series Q172/173DSCPU, MELSEC Q Series Q170MCPU, MELSEC Q Series Q170MSCPU(-S1), MELSEC L Series L02/06/26CPU(-P), MELSEC L Series L26CPU-(P)BT and MELIPC Series MI5122-VW allows a remote unauthenticated attacker to cause a denial-of-service (DoS) condition by sending specially crafted packets. System reset is required for recovery."
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        }
      ],
      "impacts": [
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      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
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              "value": "GENERAL"
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      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-20",
              "description": "CWE-20 Improper Input Validation",
              "lang": "en",
              "type": "CWE"
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      "providerMetadata": {
        "dateUpdated": "2023-11-09T08:23:22.311Z",
        "orgId": "e0f77b61-78fd-4786-b3fb-1ee347a748ad",
        "shortName": "Mitsubishi"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-019_en.pdf"
        },
        {
          "tags": [
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          ],
          "url": "https://jvn.jp/vu/JVNVU94434051/index.html"
        },
        {
          "tags": [
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          "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-334-02"
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      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
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  },
  "cveMetadata": {
    "assignerOrgId": "e0f77b61-78fd-4786-b3fb-1ee347a748ad",
    "assignerShortName": "Mitsubishi",
    "cveId": "CVE-2021-20611",
    "datePublished": "2021-12-01T15:41:31",
    "dateReserved": "2020-12-17T00:00:00",
    "dateUpdated": "2024-08-03T17:45:44.828Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2021-20610 (GCVE-0-2021-20610)

Vulnerability from cvelistv5 – Published: 2021-12-01 15:41 – Updated: 2024-08-03 17:45
VLAI?
Summary
Improper Handling of Length Parameter Inconsistency vulnerability in Mitsubishi Electric MELSEC iQ-R Series R00/01/02CPU, MELSEC iQ-R Series R04/08/16/32/120(EN)CPU, MELSEC iQ-R Series R08/16/32/120SFCPU, MELSEC iQ-R Series R08/16/32/120PCPU, MELSEC iQ-R Series R08/16/32/120PSFCPU, MELSEC iQ-R Series R16/32/64MTCPU, MELSEC iQ-R Series R12CCPU-V, MELSEC Q Series Q03UDECPU, MELSEC Q Series Q04/06/10/13/20/26/50/100UDEHCPU, MELSEC Q Series Q03/04/06/13/26UDVCPU, MELSEC Q Series Q04/06/13/26UDPVCPU, MELSEC Q Series Q12DCCPU-V, MELSEC Q Series Q24DHCCPU-V(G), MELSEC Q Series Q24/26DHCCPU-LS, MELSEC Q Series MR-MQ100, MELSEC Q Series Q172/173DCPU-S1, MELSEC Q Series Q172/173DSCPU, MELSEC Q Series Q170MCPU, MELSEC Q Series Q170MSCPU(-S1), MELSEC L Series L02/06/26CPU(-P), MELSEC L Series L26CPU-(P)BT and MELIPC Series MI5122-VW allows a remote unauthenticated attacker to cause a denial-of-service (DoS) condition by sending specially crafted packets. System reset is required for recovery.
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-130 - Improper Handling of Length Parameter Inconsistency
Assigner
References
Impacted products
Vendor Product Version
Mitsubishi Electric Corporation MELSEC iQ-R Series R00CPU Affected: Firmware versions "24" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R01CPU Affected: Firmware versions "24" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R02CPU Affected: Firmware versions "24" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R04CPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08CPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16CPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32CPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120CPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R04ENCPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08ENCPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16ENCPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32ENCPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120ENCPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08SFCPU Affected: Firmware versions "26" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16SFCPU Affected: Firmware versions "26" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32SFCPU Affected: Firmware versions "26" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120SFCPU Affected: Firmware versions "26" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08PCPU Affected: Firmware versions "29" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16PCPU Affected: Firmware versions "29" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32PCPU Affected: Firmware versions "29" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120PCPU Affected: Firmware versions "29" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08PSFCPU Affected: Firmware versions "08" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16PSFCPU Affected: Firmware versions "08" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32PSFCPU Affected: Firmware versions "08" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120PSFCPU Affected: Firmware versions "08" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16MTCPU Affected: Operating system software version "23" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32MTCPU Affected: Operating system software version "23" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R64MTCPU Affected: Operating system software version "23" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R12CCPU-V Affected: Firmware versions "16" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q03UDECPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q04UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q06UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q10UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q13UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q20UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q26UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q50UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q100UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q03UDVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q04UDVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q06UDVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q13UDVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q26UDVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q04UDPVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q06UDPVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q13UDPVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q26UDPVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q12DCCPU-V Affected: The first 5 digits of serial No. "24031" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q24DHCCPU-V Affected: The first 5 digits of serial No. "24031" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q24DHCCPU-VG Affected: The first 5 digits of serial No. "24031" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q24DHCCPU-LS Affected: The first 5 digits of serial No. "24031" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q26DHCCPU-LS Affected: The first 5 digits of serial No. "24031" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series MR-MQ100 Affected: Operating system software version "F" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q172DCPU-S1 Affected: Operating system software version "W" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q173DCPU-S1 Affected: Operating system software version "W" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q172DSCPU Affected: Operating system software version "Y" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q173DSCPU Affected: Operating system software version "Y" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q170MCPU Affected: Operating system software version "W" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q170MSCPU Affected: Operating system software version "Y" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q170MSCPU-S1 Affected: Operating system software version "Y" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L02CPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L06CPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L26CPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L02CPU-P Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L06CPU-P Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L26CPU-P Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L26CPU-BT Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L26CPU-PBT Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELIPC Series MI5122-VW Affected: Firmware versions "05" and prior
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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T17:45:44.828Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-019_en.pdf"
          },
          {
            "tags": [
              "government-resource",
              "x_transferred"
            ],
            "url": "https://jvn.jp/vu/JVNVU94434051/index.html"
          },
          {
            "tags": [
              "government-resource",
              "x_transferred"
            ],
            "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-334-02"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R00CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"24\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R01CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"24\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R02CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"24\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R04CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"57\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R08CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"57\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R16CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"57\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R32CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"57\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R120CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"57\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R04ENCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"57\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R08ENCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"57\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R16ENCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"57\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R32ENCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"57\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R120ENCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"57\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R08SFCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"26\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R16SFCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"26\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R32SFCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"26\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R120SFCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"26\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R08PCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"29\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R16PCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"29\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R32PCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"29\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R120PCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"29\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R08PSFCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"08\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R16PSFCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"08\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R32PSFCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"08\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R120PSFCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"08\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R16MTCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"23\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R32MTCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"23\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R64MTCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"23\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R12CCPU-V",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"16\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q03UDECPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q04UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q06UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q10UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q13UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q20UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q26UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q50UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q100UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q03UDVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q04UDVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q06UDVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q13UDVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q26UDVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q04UDPVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q06UDPVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q13UDPVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q26UDPVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q12DCCPU-V",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"24031\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q24DHCCPU-V ",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"24031\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q24DHCCPU-VG",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"24031\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q24DHCCPU-LS",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"24031\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q26DHCCPU-LS",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"24031\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series MR-MQ100",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"F\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q172DCPU-S1",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"W\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q173DCPU-S1",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"W\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q172DSCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"Y\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q173DSCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"Y\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q170MCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"W\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q170MSCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"Y\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q170MSCPU-S1",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"Y\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC L Series L02CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC L Series L06CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC L Series L26CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC L Series L02CPU-P",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC L Series L06CPU-P",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC L Series L26CPU-P",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC L Series L26CPU-BT",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC L Series L26CPU-PBT",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELIPC Series MI5122-VW",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"05\" and prior"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Improper Handling of Length Parameter Inconsistency vulnerability in Mitsubishi Electric MELSEC iQ-R Series R00/01/02CPU, MELSEC iQ-R Series R04/08/16/32/120(EN)CPU, MELSEC iQ-R Series R08/16/32/120SFCPU, MELSEC iQ-R Series R08/16/32/120PCPU, MELSEC iQ-R Series R08/16/32/120PSFCPU, MELSEC iQ-R Series R16/32/64MTCPU, MELSEC iQ-R Series R12CCPU-V, MELSEC Q Series Q03UDECPU, MELSEC Q Series Q04/06/10/13/20/26/50/100UDEHCPU, MELSEC Q Series Q03/04/06/13/26UDVCPU, MELSEC Q Series Q04/06/13/26UDPVCPU, MELSEC Q Series Q12DCCPU-V, MELSEC Q Series Q24DHCCPU-V(G), MELSEC Q Series Q24/26DHCCPU-LS, MELSEC Q Series MR-MQ100, MELSEC Q Series Q172/173DCPU-S1, MELSEC Q Series Q172/173DSCPU, MELSEC Q Series Q170MCPU, MELSEC Q Series Q170MSCPU(-S1), MELSEC L Series L02/06/26CPU(-P), MELSEC L Series L26CPU-(P)BT and MELIPC Series MI5122-VW allows a remote unauthenticated attacker to cause a denial-of-service (DoS) condition by sending specially crafted packets. System reset is required for recovery."
            }
          ],
          "value": "Improper Handling of Length Parameter Inconsistency vulnerability in Mitsubishi Electric MELSEC iQ-R Series R00/01/02CPU, MELSEC iQ-R Series R04/08/16/32/120(EN)CPU, MELSEC iQ-R Series R08/16/32/120SFCPU, MELSEC iQ-R Series R08/16/32/120PCPU, MELSEC iQ-R Series R08/16/32/120PSFCPU, MELSEC iQ-R Series R16/32/64MTCPU, MELSEC iQ-R Series R12CCPU-V, MELSEC Q Series Q03UDECPU, MELSEC Q Series Q04/06/10/13/20/26/50/100UDEHCPU, MELSEC Q Series Q03/04/06/13/26UDVCPU, MELSEC Q Series Q04/06/13/26UDPVCPU, MELSEC Q Series Q12DCCPU-V, MELSEC Q Series Q24DHCCPU-V(G), MELSEC Q Series Q24/26DHCCPU-LS, MELSEC Q Series MR-MQ100, MELSEC Q Series Q172/173DCPU-S1, MELSEC Q Series Q172/173DSCPU, MELSEC Q Series Q170MCPU, MELSEC Q Series Q170MSCPU(-S1), MELSEC L Series L02/06/26CPU(-P), MELSEC L Series L26CPU-(P)BT and MELIPC Series MI5122-VW allows a remote unauthenticated attacker to cause a denial-of-service (DoS) condition by sending specially crafted packets. System reset is required for recovery."
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  "cveMetadata": {
    "assignerOrgId": "e0f77b61-78fd-4786-b3fb-1ee347a748ad",
    "assignerShortName": "Mitsubishi",
    "cveId": "CVE-2021-20610",
    "datePublished": "2021-12-01T15:41:25",
    "dateReserved": "2020-12-17T00:00:00",
    "dateUpdated": "2024-08-03T17:45:44.828Z",
    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2021-20609 (GCVE-0-2021-20609)

Vulnerability from cvelistv5 – Published: 2021-12-01 15:41 – Updated: 2024-08-03 17:45
VLAI?
Summary
Uncontrolled Resource Consumption vulnerability in Mitsubishi Electric MELSEC iQ-R Series R00/01/02CPU, MELSEC iQ-R Series R04/08/16/32/120(EN)CPU, MELSEC iQ-R Series R08/16/32/120SFCPU, MELSEC iQ-R Series R08/16/32/120PCPU, MELSEC iQ-R Series R08/16/32/120PSFCPU, MELSEC iQ-R Series R16/32/64MTCPU, MELSEC iQ-R Series R12CCPU-V, MELSEC Q Series Q03UDECPU, MELSEC Q Series Q04/06/10/13/20/26/50/100UDEHCPU, MELSEC Q Series Q03/04/06/13/26UDVCPU, MELSEC Q Series Q04/06/13/26UDPVCPU, MELSEC Q Series Q12DCCPU-V, MELSEC Q Series Q24DHCCPU-V(G), MELSEC Q Series Q24/26DHCCPU-LS, MELSEC Q Series MR-MQ100, MELSEC Q Series Q172/173DCPU-S1, MELSEC Q Series Q172/173DSCPU, MELSEC Q Series Q170MCPU, MELSEC Q Series Q170MSCPU(-S1), MELSEC L Series L02/06/26CPU(-P), MELSEC L Series L26CPU-(P)BT and MELIPC Series MI5122-VW allows a remote unauthenticated attacker to cause a denial-of-service (DoS) condition by sending specially crafted packets. System reset is required for recovery.
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-400 - Uncontrolled Resource Consumption
Assigner
References
Impacted products
Vendor Product Version
Mitsubishi Electric Corporation MELSEC iQ-R Series R00CPU Affected: Firmware versions "24" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R01CPU Affected: Firmware versions "24" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R02CPU Affected: Firmware versions "24" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R04CPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08CPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16CPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32CPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120CPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R04ENCPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08ENCPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16ENCPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32ENCPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120ENCPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08SFCPU Affected: Firmware versions "26" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16SFCPU Affected: Firmware versions "26" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32SFCPU Affected: Firmware versions "26" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120SFCPU Affected: Firmware versions "26" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08PCPU Affected: Firmware versions "29" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16PCPU Affected: Firmware versions "29" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32PCPU Affected: Firmware versions "29" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120PCPU Affected: Firmware versions "29" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08PSFCPU Affected: Firmware versions "08" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16PSFCPU Affected: Firmware versions "08" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32PSFCPU Affected: Firmware versions "08" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120PSFCPU Affected: Firmware versions "08" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16MTCPU Affected: Operating system software version "23" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32MTCPU Affected: Operating system software version "23" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R64MTCPU Affected: Operating system software version "23" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R12CCPU-V Affected: Firmware versions "16" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q03UDECPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q04UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q06UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q10UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q13UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q20UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q26UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q50UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q100UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q03UDVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q04UDVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q06UDVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q13UDVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q26UDVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q04UDPVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q06UDPVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q13UDPVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q26UDPVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q12DCCPU-V Affected: The first 5 digits of serial No. "24031" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q24DHCCPU-V Affected: The first 5 digits of serial No. "24031" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q24DHCCPU-VG Affected: The first 5 digits of serial No. "24031" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q24DHCCPU-LS Affected: The first 5 digits of serial No. "24031" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q26DHCCPU-LS Affected: The first 5 digits of serial No. "24031" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series MR-MQ100 Affected: Operating system software version "F" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q172DCPU-S1 Affected: Operating system software version "W" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q173DCPU-S1 Affected: Operating system software version "W" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q172DSCPU Affected: Operating system software version "Y" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q173DSCPU Affected: Operating system software version "Y" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q170MCPU Affected: Operating system software version "W" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q170MSCPU Affected: Operating system software version "Y" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q170MSCPU-S1 Affected: Operating system software version "Y" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L02CPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L06CPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L26CPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L02CPU-P Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L06CPU-P Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L26CPU-P Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L26CPU-BT Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L26CPU-PBT Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELIPC Series MI5122-VW Affected: Firmware versions "05" and prior
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Show details on NVD website
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          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R120ENCPU",
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          "defaultStatus": "unaffected",
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              "status": "affected",
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          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R16MTCPU",
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          "versions": [
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          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R32MTCPU",
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          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R64MTCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"23\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R12CCPU-V",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"16\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q03UDECPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
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CVE-2024-3904 (GCVE-0-2024-3904)

Vulnerability from nvd – Published: 2024-07-04 09:11 – Updated: 2024-08-01 20:26
VLAI?
Summary
Incorrect Default Permissions vulnerability in Smart Device Communication Gateway preinstalled on MELIPC Series MI5122-VW firmware versions "05" to "07" allows a local attacker to execute arbitrary code by saving a malicious file to a specific folder. As a result, the attacker may disclose, tamper with, destroy or delete information in the product, or cause a denial-of-service (DoS) condition on the product.
Severity ?
8.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CWE
  • CWE-276 - Incorrect Default Permissions
Assigner
References
Impacted products
Vendor Product Version
Mitsubishi Electric Corporation MELIPC Series MI5122-VW Affected: Firmware versions "05" to "07"
Create a notification for this product.
Show details on NVD website
To clipboard 

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}

CVE-2022-33324 (GCVE-0-2022-33324)

Vulnerability from nvd – Published: 2022-12-23 02:24 – Updated: 2024-09-05 05:25
VLAI?
Summary
Improper Resource Shutdown or Release vulnerability in Mitsubishi Electric Corporation MELSEC iQ-R Series R00/01/02CPU Firmware versions "32" and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R04/08/16/32/120(EN)CPU Firmware versions "65" and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R08/16/32/120SFCPU Firmware versions "29" and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R08/16/32/120PSFCPU Firmware versions "08" and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R12CCPU-V Firmware versions "17" and prior, Mitsubishi Electric Corporation MELSEC iQ-L Series L04/08/16/32HCPU Firmware versions "05" and prior and Mitsubishi Electric Corporation MELIPC Series MI5122-VW Firmware versions "07" and prior allows a remote unauthenticated attacker to cause a Denial of Service condition in Ethernet communication on the module by sending specially crafted packets. A system reset of the module is required for recovery.
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-404 - Improper Resource Shutdown or Release
Assigner
References
Impacted products
Vendor Product Version
Mitsubishi Electric Corporation MELSEC iQ-R Series R00CPU Affected: Firmware versions "32" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R01CPU Affected: Firmware versions "32" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R02CPU Affected: Firmware versions "32" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R04CPU Affected: Firmware versions "65" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08CPU Affected: Firmware versions "65" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16CPU Affected: Firmware versions "65" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32CPU Affected: Firmware versions "65" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120CPU Affected: Firmware versions "65" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R04ENCPU Affected: Firmware versions "65" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08ENCPU Affected: Firmware versions "65" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16ENCPU Affected: Firmware versions "65" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32ENCPU Affected: Firmware versions "65" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120ENCPU Affected: Firmware versions "65" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08SFCPU Affected: Firmware versions "29" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16SFCPU Affected: Firmware versions "29" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32SFCPU Affected: Firmware versions "29" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120SFCPU Affected: Firmware versions "29" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R12CCPU-V Affected: Firmware versions "17" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-L Series L04HCPU Affected: Firmware versions "05" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-L Series L08HCPU Affected: Firmware versions "05" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-L Series L16HCPU Affected: Firmware versions "05" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-L Series L32HCPU Affected: Firmware versions "05" and prior
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    Mitsubishi Electric Corporation MELIPC Series MI5122-VW Affected: Firmware versions "07" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08PSFCPU Affected: Firmware versions "08" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16PSFCPU Affected: Firmware versions "08" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32PSFCPU Affected: Firmware versions "08" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120PSFCPU Affected: Firmware versions "08" and prior
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    "datePublished": "2022-12-23T02:24:15.274Z",
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CVE-2021-20611 (GCVE-0-2021-20611)

Vulnerability from nvd – Published: 2021-12-01 15:41 – Updated: 2024-08-03 17:45
VLAI?
Summary
Improper Input Validation vulnerability in Mitsubishi Electric MELSEC iQ-R Series R00/01/02CPU, MELSEC iQ-R Series R04/08/16/32/120(EN)CPU, MELSEC iQ-R Series R08/16/32/120SFCPU, MELSEC iQ-R Series R08/16/32/120PCPU, MELSEC iQ-R Series R08/16/32/120PSFCPU, MELSEC iQ-R Series R16/32/64MTCPU, MELSEC iQ-R Series R12CCPU-V, MELSEC Q Series Q03UDECPU, MELSEC Q Series Q04/06/10/13/20/26/50/100UDEHCPU, MELSEC Q Series Q03/04/06/13/26UDVCPU, MELSEC Q Series Q04/06/13/26UDPVCPU, MELSEC Q Series Q12DCCPU-V, MELSEC Q Series Q24DHCCPU-V(G), MELSEC Q Series Q24/26DHCCPU-LS, MELSEC Q Series MR-MQ100, MELSEC Q Series Q172/173DCPU-S1, MELSEC Q Series Q172/173DSCPU, MELSEC Q Series Q170MCPU, MELSEC Q Series Q170MSCPU(-S1), MELSEC L Series L02/06/26CPU(-P), MELSEC L Series L26CPU-(P)BT and MELIPC Series MI5122-VW allows a remote unauthenticated attacker to cause a denial-of-service (DoS) condition by sending specially crafted packets. System reset is required for recovery.
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-20 - Improper Input Validation
Assigner
References
Impacted products
Vendor Product Version
Mitsubishi Electric Corporation MELSEC iQ-R Series R00CPU Affected: Firmware versions "24" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R01CPU Affected: Firmware versions "24" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R02CPU Affected: Firmware versions "24" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R04CPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08CPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16CPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32CPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120CPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R04ENCPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08ENCPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16ENCPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32ENCPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120ENCPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08SFCPU Affected: Firmware versions "26" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16SFCPU Affected: Firmware versions "26" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32SFCPU Affected: Firmware versions "26" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120SFCPU Affected: Firmware versions "26" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08PCPU Affected: Firmware versions "29" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16PCPU Affected: Firmware versions "29" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32PCPU Affected: Firmware versions "29" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120PCPU Affected: Firmware versions "29" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08PSFCPU Affected: Firmware versions "08" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16PSFCPU Affected: Firmware versions "08" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32PSFCPU Affected: Firmware versions "08" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120PSFCPU Affected: Firmware versions "08" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16MTCPU Affected: Operating system software version "23" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32MTCPU Affected: Operating system software version "23" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R64MTCPU Affected: Operating system software version "23" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R12CCPU-V Affected: Firmware versions "16" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q03UDECPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q04UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q06UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q10UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q13UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q20UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q26UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q50UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q100UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q03UDVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q04UDVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q06UDVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q13UDVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q26UDVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q04UDPVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q06UDPVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q13UDPVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q26UDPVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q12DCCPU-V Affected: The first 5 digits of serial No. "24031" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q24DHCCPU-V Affected: The first 5 digits of serial No. "24031" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q24DHCCPU-VG Affected: The first 5 digits of serial No. "24031" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q24DHCCPU-LS Affected: The first 5 digits of serial No. "24031" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q26DHCCPU-LS Affected: The first 5 digits of serial No. "24031" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series MR-MQ100 Affected: Operating system software version "F" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q172DCPU-S1 Affected: Operating system software version "W" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q173DCPU-S1 Affected: Operating system software version "W" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q172DSCPU Affected: Operating system software version "Y" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q173DSCPU Affected: Operating system software version "Y" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q170MCPU Affected: Operating system software version "W" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q170MSCPU Affected: Operating system software version "Y" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q170MSCPU-S1 Affected: Operating system software version "Y" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L02CPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L06CPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L26CPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L02CPU-P Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L06CPU-P Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L26CPU-P Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L26CPU-BT Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L26CPU-PBT Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELIPC Series MI5122-VW Affected: Firmware versions "05" and prior
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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T17:45:44.828Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-019_en.pdf"
          },
          {
            "tags": [
              "government-resource",
              "x_transferred"
            ],
            "url": "https://jvn.jp/vu/JVNVU94434051/index.html"
          },
          {
            "tags": [
              "government-resource",
              "x_transferred"
            ],
            "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-334-02"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R00CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"24\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R01CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"24\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R02CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"24\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R04CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"57\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R08CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"57\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R16CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"57\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R32CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"57\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R120CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"57\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R04ENCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"57\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R08ENCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"57\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R16ENCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"57\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R32ENCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"57\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R120ENCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"57\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R08SFCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"26\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R16SFCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"26\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R32SFCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"26\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R120SFCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"26\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R08PCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"29\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R16PCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"29\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R32PCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"29\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R120PCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"29\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R08PSFCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"08\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R16PSFCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"08\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R32PSFCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"08\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R120PSFCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"08\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R16MTCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"23\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R32MTCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"23\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R64MTCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"23\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R12CCPU-V",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"16\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q03UDECPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q04UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q06UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q10UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q13UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q20UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q26UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q50UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q100UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q03UDVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q04UDVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q06UDVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q13UDVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q26UDVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q04UDPVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q06UDPVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q13UDPVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q26UDPVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q12DCCPU-V",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"24031\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q24DHCCPU-V ",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"24031\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q24DHCCPU-VG",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"24031\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q24DHCCPU-LS",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"24031\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q26DHCCPU-LS",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"24031\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series MR-MQ100",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"F\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q172DCPU-S1",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"W\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q173DCPU-S1",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"W\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q172DSCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"Y\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q173DSCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"Y\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q170MCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"W\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q170MSCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"Y\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q170MSCPU-S1",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"Y\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC L Series L02CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC L Series L06CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC L Series L26CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC L Series L02CPU-P",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
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CVE-2021-20610 (GCVE-0-2021-20610)

Vulnerability from nvd – Published: 2021-12-01 15:41 – Updated: 2024-08-03 17:45
VLAI?
Summary
Improper Handling of Length Parameter Inconsistency vulnerability in Mitsubishi Electric MELSEC iQ-R Series R00/01/02CPU, MELSEC iQ-R Series R04/08/16/32/120(EN)CPU, MELSEC iQ-R Series R08/16/32/120SFCPU, MELSEC iQ-R Series R08/16/32/120PCPU, MELSEC iQ-R Series R08/16/32/120PSFCPU, MELSEC iQ-R Series R16/32/64MTCPU, MELSEC iQ-R Series R12CCPU-V, MELSEC Q Series Q03UDECPU, MELSEC Q Series Q04/06/10/13/20/26/50/100UDEHCPU, MELSEC Q Series Q03/04/06/13/26UDVCPU, MELSEC Q Series Q04/06/13/26UDPVCPU, MELSEC Q Series Q12DCCPU-V, MELSEC Q Series Q24DHCCPU-V(G), MELSEC Q Series Q24/26DHCCPU-LS, MELSEC Q Series MR-MQ100, MELSEC Q Series Q172/173DCPU-S1, MELSEC Q Series Q172/173DSCPU, MELSEC Q Series Q170MCPU, MELSEC Q Series Q170MSCPU(-S1), MELSEC L Series L02/06/26CPU(-P), MELSEC L Series L26CPU-(P)BT and MELIPC Series MI5122-VW allows a remote unauthenticated attacker to cause a denial-of-service (DoS) condition by sending specially crafted packets. System reset is required for recovery.
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-130 - Improper Handling of Length Parameter Inconsistency
Assigner
References
Impacted products
Vendor Product Version
Mitsubishi Electric Corporation MELSEC iQ-R Series R00CPU Affected: Firmware versions "24" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R01CPU Affected: Firmware versions "24" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R02CPU Affected: Firmware versions "24" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R04CPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08CPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16CPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32CPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120CPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R04ENCPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08ENCPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16ENCPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32ENCPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120ENCPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08SFCPU Affected: Firmware versions "26" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16SFCPU Affected: Firmware versions "26" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32SFCPU Affected: Firmware versions "26" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120SFCPU Affected: Firmware versions "26" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08PCPU Affected: Firmware versions "29" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16PCPU Affected: Firmware versions "29" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32PCPU Affected: Firmware versions "29" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120PCPU Affected: Firmware versions "29" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08PSFCPU Affected: Firmware versions "08" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16PSFCPU Affected: Firmware versions "08" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32PSFCPU Affected: Firmware versions "08" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120PSFCPU Affected: Firmware versions "08" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16MTCPU Affected: Operating system software version "23" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32MTCPU Affected: Operating system software version "23" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R64MTCPU Affected: Operating system software version "23" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R12CCPU-V Affected: Firmware versions "16" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q03UDECPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q04UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q06UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q10UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q13UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q20UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q26UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q50UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q100UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q03UDVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q04UDVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q06UDVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q13UDVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q26UDVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q04UDPVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q06UDPVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q13UDPVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q26UDPVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q12DCCPU-V Affected: The first 5 digits of serial No. "24031" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q24DHCCPU-V Affected: The first 5 digits of serial No. "24031" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q24DHCCPU-VG Affected: The first 5 digits of serial No. "24031" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q24DHCCPU-LS Affected: The first 5 digits of serial No. "24031" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q26DHCCPU-LS Affected: The first 5 digits of serial No. "24031" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series MR-MQ100 Affected: Operating system software version "F" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q172DCPU-S1 Affected: Operating system software version "W" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q173DCPU-S1 Affected: Operating system software version "W" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q172DSCPU Affected: Operating system software version "Y" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q173DSCPU Affected: Operating system software version "Y" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q170MCPU Affected: Operating system software version "W" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q170MSCPU Affected: Operating system software version "Y" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q170MSCPU-S1 Affected: Operating system software version "Y" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L02CPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L06CPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L26CPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L02CPU-P Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L06CPU-P Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L26CPU-P Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L26CPU-BT Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L26CPU-PBT Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELIPC Series MI5122-VW Affected: Firmware versions "05" and prior
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Show details on NVD website
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              "version": "Firmware versions \"29\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R120PCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"29\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R08PSFCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"08\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R16PSFCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"08\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R32PSFCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"08\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R120PSFCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"08\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R16MTCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"23\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R32MTCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"23\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R64MTCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"23\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R12CCPU-V",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"16\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q03UDECPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q04UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q06UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q10UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q13UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q20UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q26UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q50UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q100UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q03UDVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q04UDVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q06UDVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q13UDVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q26UDVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q04UDPVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q06UDPVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q13UDPVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q26UDPVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q12DCCPU-V",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"24031\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q24DHCCPU-V ",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"24031\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q24DHCCPU-VG",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"24031\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q24DHCCPU-LS",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"24031\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q26DHCCPU-LS",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"24031\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series MR-MQ100",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"F\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q172DCPU-S1",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"W\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q173DCPU-S1",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"W\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q172DSCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"Y\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q173DSCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"Y\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q170MCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"W\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q170MSCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"Y\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q170MSCPU-S1",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"Y\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC L Series L02CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC L Series L06CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC L Series L26CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC L Series L02CPU-P",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC L Series L06CPU-P",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC L Series L26CPU-P",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC L Series L26CPU-BT",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC L Series L26CPU-PBT",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELIPC Series MI5122-VW",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"05\" and prior"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Improper Handling of Length Parameter Inconsistency vulnerability in Mitsubishi Electric MELSEC iQ-R Series R00/01/02CPU, MELSEC iQ-R Series R04/08/16/32/120(EN)CPU, MELSEC iQ-R Series R08/16/32/120SFCPU, MELSEC iQ-R Series R08/16/32/120PCPU, MELSEC iQ-R Series R08/16/32/120PSFCPU, MELSEC iQ-R Series R16/32/64MTCPU, MELSEC iQ-R Series R12CCPU-V, MELSEC Q Series Q03UDECPU, MELSEC Q Series Q04/06/10/13/20/26/50/100UDEHCPU, MELSEC Q Series Q03/04/06/13/26UDVCPU, MELSEC Q Series Q04/06/13/26UDPVCPU, MELSEC Q Series Q12DCCPU-V, MELSEC Q Series Q24DHCCPU-V(G), MELSEC Q Series Q24/26DHCCPU-LS, MELSEC Q Series MR-MQ100, MELSEC Q Series Q172/173DCPU-S1, MELSEC Q Series Q172/173DSCPU, MELSEC Q Series Q170MCPU, MELSEC Q Series Q170MSCPU(-S1), MELSEC L Series L02/06/26CPU(-P), MELSEC L Series L26CPU-(P)BT and MELIPC Series MI5122-VW allows a remote unauthenticated attacker to cause a denial-of-service (DoS) condition by sending specially crafted packets. System reset is required for recovery."
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            "baseScore": 7.5,
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            "confidentialityImpact": "NONE",
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            "scope": "UNCHANGED",
            "userInteraction": "NONE",
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        "dateUpdated": "2023-11-09T08:23:03.802Z",
        "orgId": "e0f77b61-78fd-4786-b3fb-1ee347a748ad",
        "shortName": "Mitsubishi"
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          "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-019_en.pdf"
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          "url": "https://jvn.jp/vu/JVNVU94434051/index.html"
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      "source": {
        "discovery": "UNKNOWN"
      },
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  "cveMetadata": {
    "assignerOrgId": "e0f77b61-78fd-4786-b3fb-1ee347a748ad",
    "assignerShortName": "Mitsubishi",
    "cveId": "CVE-2021-20610",
    "datePublished": "2021-12-01T15:41:25",
    "dateReserved": "2020-12-17T00:00:00",
    "dateUpdated": "2024-08-03T17:45:44.828Z",
    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
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}

CVE-2021-20609 (GCVE-0-2021-20609)

Vulnerability from nvd – Published: 2021-12-01 15:41 – Updated: 2024-08-03 17:45
VLAI?
Summary
Uncontrolled Resource Consumption vulnerability in Mitsubishi Electric MELSEC iQ-R Series R00/01/02CPU, MELSEC iQ-R Series R04/08/16/32/120(EN)CPU, MELSEC iQ-R Series R08/16/32/120SFCPU, MELSEC iQ-R Series R08/16/32/120PCPU, MELSEC iQ-R Series R08/16/32/120PSFCPU, MELSEC iQ-R Series R16/32/64MTCPU, MELSEC iQ-R Series R12CCPU-V, MELSEC Q Series Q03UDECPU, MELSEC Q Series Q04/06/10/13/20/26/50/100UDEHCPU, MELSEC Q Series Q03/04/06/13/26UDVCPU, MELSEC Q Series Q04/06/13/26UDPVCPU, MELSEC Q Series Q12DCCPU-V, MELSEC Q Series Q24DHCCPU-V(G), MELSEC Q Series Q24/26DHCCPU-LS, MELSEC Q Series MR-MQ100, MELSEC Q Series Q172/173DCPU-S1, MELSEC Q Series Q172/173DSCPU, MELSEC Q Series Q170MCPU, MELSEC Q Series Q170MSCPU(-S1), MELSEC L Series L02/06/26CPU(-P), MELSEC L Series L26CPU-(P)BT and MELIPC Series MI5122-VW allows a remote unauthenticated attacker to cause a denial-of-service (DoS) condition by sending specially crafted packets. System reset is required for recovery.
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-400 - Uncontrolled Resource Consumption
Assigner
References
Impacted products
Vendor Product Version
Mitsubishi Electric Corporation MELSEC iQ-R Series R00CPU Affected: Firmware versions "24" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R01CPU Affected: Firmware versions "24" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R02CPU Affected: Firmware versions "24" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R04CPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08CPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16CPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32CPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120CPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R04ENCPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08ENCPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16ENCPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32ENCPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120ENCPU Affected: Firmware versions "57" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08SFCPU Affected: Firmware versions "26" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16SFCPU Affected: Firmware versions "26" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32SFCPU Affected: Firmware versions "26" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120SFCPU Affected: Firmware versions "26" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08PCPU Affected: Firmware versions "29" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16PCPU Affected: Firmware versions "29" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32PCPU Affected: Firmware versions "29" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120PCPU Affected: Firmware versions "29" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R08PSFCPU Affected: Firmware versions "08" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16PSFCPU Affected: Firmware versions "08" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32PSFCPU Affected: Firmware versions "08" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R120PSFCPU Affected: Firmware versions "08" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R16MTCPU Affected: Operating system software version "23" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R32MTCPU Affected: Operating system software version "23" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R64MTCPU Affected: Operating system software version "23" and prior
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    Mitsubishi Electric Corporation MELSEC iQ-R Series R12CCPU-V Affected: Firmware versions "16" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q03UDECPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q04UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q06UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q10UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q13UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q20UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q26UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q50UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q100UDEHCPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q03UDVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q04UDVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q06UDVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q13UDVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q26UDVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q04UDPVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q06UDPVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q13UDPVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q26UDPVCPU Affected: The first 5 digits of serial No. "23071" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q12DCCPU-V Affected: The first 5 digits of serial No. "24031" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q24DHCCPU-V Affected: The first 5 digits of serial No. "24031" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q24DHCCPU-VG Affected: The first 5 digits of serial No. "24031" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q24DHCCPU-LS Affected: The first 5 digits of serial No. "24031" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q26DHCCPU-LS Affected: The first 5 digits of serial No. "24031" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series MR-MQ100 Affected: Operating system software version "F" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q172DCPU-S1 Affected: Operating system software version "W" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q173DCPU-S1 Affected: Operating system software version "W" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q172DSCPU Affected: Operating system software version "Y" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q173DSCPU Affected: Operating system software version "Y" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q170MCPU Affected: Operating system software version "W" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q170MSCPU Affected: Operating system software version "Y" and prior
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    Mitsubishi Electric Corporation MELSEC Q Series Q170MSCPU-S1 Affected: Operating system software version "Y" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L02CPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L06CPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L26CPU Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L02CPU-P Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L06CPU-P Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L26CPU-P Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L26CPU-BT Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELSEC L Series L26CPU-PBT Affected: The first 5 digits of serial No. "23121" and prior
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    Mitsubishi Electric Corporation MELIPC Series MI5122-VW Affected: Firmware versions "05" and prior
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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T17:45:44.852Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-019_en.pdf"
          },
          {
            "tags": [
              "government-resource",
              "x_transferred"
            ],
            "url": "https://jvn.jp/vu/JVNVU94434051/index.html"
          },
          {
            "tags": [
              "government-resource",
              "x_transferred"
            ],
            "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-334-02"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R00CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"24\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R01CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"24\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R02CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"24\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R04CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"57\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R08CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"57\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R16CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"57\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R32CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"57\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R120CPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"57\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R04ENCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"57\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R08ENCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"57\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R16ENCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"57\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R32ENCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"57\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R120ENCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"57\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R08SFCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"26\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R16SFCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"26\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R32SFCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"26\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R120SFCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"26\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R08PCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"29\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R16PCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"29\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R32PCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"29\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R120PCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"29\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R08PSFCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"08\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R16PSFCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"08\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R32PSFCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"08\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R120PSFCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"08\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R16MTCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"23\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R32MTCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"23\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R64MTCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"23\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R12CCPU-V",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"16\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q03UDECPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q04UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q06UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q10UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q13UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q20UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q26UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q50UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q100UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q03UDVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q04UDVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q06UDVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q13UDVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q26UDVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q04UDPVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q06UDPVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q13UDPVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q26UDPVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q12DCCPU-V",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"24031\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q24DHCCPU-V ",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"24031\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q24DHCCPU-VG",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"24031\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q24DHCCPU-LS",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"24031\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q26DHCCPU-LS",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"24031\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series MR-MQ100",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"F\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q172DCPU-S1",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"W\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q173DCPU-S1",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"W\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q172DSCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"Y\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q173DSCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"Y\" and prior"
            }
          ]
        },
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            {
              "status": "affected",
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          "defaultStatus": "unaffected",
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          "defaultStatus": "unaffected",
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            {
              "status": "affected",
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        {
          "defaultStatus": "unaffected",
          "product": "MELSEC L Series L06CPU-P",
          "vendor": "Mitsubishi Electric Corporation",
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            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
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          "defaultStatus": "unaffected",
          "product": "MELSEC L Series L26CPU-P",
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            {
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          "defaultStatus": "unaffected",
          "product": "MELSEC L Series L26CPU-BT",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
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          "defaultStatus": "unaffected",
          "product": "MELSEC L Series L26CPU-PBT",
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          "defaultStatus": "unaffected",
          "product": "MELIPC Series MI5122-VW",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"05\" and prior"
            }
          ]
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      ],
      "descriptions": [
        {
          "lang": "en",
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              "value": "Uncontrolled Resource Consumption vulnerability in Mitsubishi Electric MELSEC iQ-R Series R00/01/02CPU, MELSEC iQ-R Series R04/08/16/32/120(EN)CPU, MELSEC iQ-R Series R08/16/32/120SFCPU, MELSEC iQ-R Series R08/16/32/120PCPU, MELSEC iQ-R Series R08/16/32/120PSFCPU, MELSEC iQ-R Series R16/32/64MTCPU, MELSEC iQ-R Series R12CCPU-V, MELSEC Q Series Q03UDECPU, MELSEC Q Series Q04/06/10/13/20/26/50/100UDEHCPU, MELSEC Q Series Q03/04/06/13/26UDVCPU, MELSEC Q Series Q04/06/13/26UDPVCPU, MELSEC Q Series Q12DCCPU-V, MELSEC Q Series Q24DHCCPU-V(G), MELSEC Q Series Q24/26DHCCPU-LS, MELSEC Q Series MR-MQ100, MELSEC Q Series Q172/173DCPU-S1, MELSEC Q Series Q172/173DSCPU, MELSEC Q Series Q170MCPU, MELSEC Q Series Q170MSCPU(-S1), MELSEC L Series L02/06/26CPU(-P), MELSEC L Series L26CPU-(P)BT and MELIPC Series MI5122-VW allows a remote unauthenticated attacker to cause a denial-of-service (DoS) condition by sending specially crafted packets. System reset is required for recovery."
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      "metrics": [
        {
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
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        {
          "descriptions": [
            {
              "cweId": "CWE-400",
              "description": "CWE-400 Uncontrolled Resource Consumption",
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              "type": "CWE"
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      "providerMetadata": {
        "dateUpdated": "2023-11-09T08:22:47.621Z",
        "orgId": "e0f77b61-78fd-4786-b3fb-1ee347a748ad",
        "shortName": "Mitsubishi"
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          "tags": [
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          "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-019_en.pdf"
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        {
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          ],
          "url": "https://jvn.jp/vu/JVNVU94434051/index.html"
        },
        {
          "tags": [
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          "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-334-02"
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      "source": {
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    "cveId": "CVE-2021-20609",
    "datePublished": "2021-12-01T15:41:20",
    "dateReserved": "2020-12-17T00:00:00",
    "dateUpdated": "2024-08-03T17:45:44.852Z",
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