github - ghsa-w7vr-jmcf-cx4m

GHSA-W7VR-JMCF-CX4M

Vulnerability from github – Published: 2024-01-30 09:30 – Updated: 2024-01-30 09:30

Details

Missing Authentication for Critical Function vulnerability in Mitsubishi Electric Corporation EZSocket versions 3.0 and later, FR Configurator2 all versions, GT Designer3 Version1(GOT1000) all versions, GT Designer3 Version1(GOT2000) all versions, GX Works2 versions 1.11M and later, GX Works3 all versions, MELSOFT Navigator versions 1.04E and later, MT Works2 all versions, MX Component versions 4.00A and later and MX OPC Server DA/UA all versions allows a remote unauthenticated attacker to bypass authentication by sending specially crafted packets and connect to the products illegally.

Severity ?

7.5 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

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{
  "affected": [],
  "aliases": [
    "CVE-2023-6942"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-306"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-01-30T09:15:47Z",
    "severity": "HIGH"
  },
  "details": "Missing Authentication for Critical Function vulnerability in Mitsubishi Electric Corporation EZSocket versions 3.0 and later, FR Configurator2 all versions, GT Designer3 Version1(GOT1000) all versions, GT Designer3 Version1(GOT2000) all versions, GX Works2 versions 1.11M and later, GX Works3 all versions, MELSOFT Navigator versions 1.04E and later, MT Works2 all versions, MX Component versions 4.00A and later and MX OPC Server DA/UA all versions allows a remote unauthenticated attacker to bypass authentication by sending specially crafted packets and connect to the products illegally.",
  "id": "GHSA-w7vr-jmcf-cx4m",
  "modified": "2024-01-30T09:30:34Z",
  "published": "2024-01-30T09:30:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6942"
    },
    {
      "type": "WEB",
      "url": "https://jvn.jp/vu/JVNVU95103362"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-24-030-02"
    },
    {
      "type": "WEB",
      "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-020_en.pdf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-6942 (GCVE-0-2023-6942)

Vulnerability from cvelistv5 – Published: 2024-01-30 09:06 – Updated: 2025-09-19 02:12

Summary

Missing Authentication for Critical Function vulnerability in Mitsubishi Electric Corporation EZSocket versions 3.0 to 5.92, GT Designer3 Version1(GOT1000) versions 1.325P and prior, GT Designer3 Version1(GOT2000) versions 1.320J and prior, GX Works2 versions 1.11M to 1.626C, GX Works3 versions 1.106L and prior, MELSOFT Navigator versions 1.04E to 2.102G, MT Works2 versions 1.190Y and prior, MX Component versions 4.00A to 5.007H and MX OPC Server DA/UA all versions allows a remote unauthenticated attacker to bypass authentication by sending specially crafted packets and connect to the products illegally.

Severity ?

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CWE

CWE-306 - Missing Authentication for Critical Function

Assigner

Mitsubishi

References

URL

Tags

	https://www.mitsubishielectric.com/en/psirt/vulne…	vendor-advisory
	https://jvn.jp/vu/JVNVU95103362	government-resource
	https://www.cisa.gov/news-events/ics-advisories/i…	government-resource

Impacted products

Vendor

Product

Version

Mitsubishi Electric Corporation

EZSocket

Affected: 3.0 to 5.92

Mitsubishi Electric Corporation	GT Designer3 Version1(GOT1000)	Affected: 1.325P and prior
Mitsubishi Electric Corporation	GT Designer3 Version1(GOT2000)	Affected: 1.320J and prior
Mitsubishi Electric Corporation	GX Works2	Affected: 1.11M to 1.626C
Mitsubishi Electric Corporation	GX Works3	Affected: 1.106L and prior
Mitsubishi Electric Corporation	MELSOFT Navigator	Affected: 1.04E to 2.102G
Mitsubishi Electric Corporation	MT Works2	Affected: 1.190Y and prior
Mitsubishi Electric Corporation	MX Component	Affected: 4.00A to 5.007H
Mitsubishi Electric Corporation	MX OPC Server DA/UA	Affected: all versions

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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.

Action not permitted

GHSA-W7VR-JMCF-CX4M

CVE-2023-6942 (GCVE-0-2023-6942)

Tags

Sightings

Nomenclature