CVE-2022-40265 (GCVE-0-2022-40265)

Vulnerability from cvelistv5 – Published: 2022-11-30 00:04 – Updated: 2025-04-24 18:45
VLAI?
Summary
Improper Input Validation vulnerability in Mitsubishi Electric Corporation MELSEC iQ-R Series RJ71EN71 Firmware version "65" and prior and Mitsubishi Electric Corporation MELSEC iQ-R Series R04/08/16/32/120ENCPU Network Part Firmware version "65" and prior allows a remote unauthenticated attacker to cause a Denial of Service condition by sending specially crafted packets. A system reset is required for recovery.
Severity ?
8.6 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/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 RJ71EN71 Affected: Firmware version "65" and prior
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      "cveMetadata": "{\"cveId\": \"CVE-2022-40265\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-04-24T18:45:03.895Z\", \"dateReserved\": \"2022-09-08T19:40:16.931Z\", \"assignerOrgId\": \"e0f77b61-78fd-4786-b3fb-1ee347a748ad\", \"datePublished\": \"2022-11-30T00:04:43.069Z\", \"requesterUserId\": \"520cc88b-a1c8-44f6-9154-21a4d74c769f\", \"assignerShortName\": \"Mitsubishi\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.