Missing Authentication Vulnerability in Mitsubishi Electric Corporation Products
CVE-2023-6942

7.5HIGH

Key Information:

Vendor

Mitsubishi Electric Corporation

Status
Ezsocket
Gt Designer3 Version1(got1000)
Gt Designer3 Version1(got2000)
Gx Works2
Vendor
CVE Published:
30 January 2024

What is CVE-2023-6942?

A vulnerability exists in Mitsubishi Electric Corporation's EZSocket and related software that allows an unauthenticated remote attacker to bypass authentication mechanisms. By sending specially crafted packets, an attacker can illegally connect to the affected products, potentially leading to unauthorized control or data manipulation. This security flaw impacts multiple software versions, highlighting the urgency for users to apply updates and review their security configurations to mitigate risks.

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Affected Version(s)

EZSocket 3.0 to 5.92

GT Designer3 Version1(GOT1000) 1.325P and prior

GT Designer3 Version1(GOT2000) 1.320J and prior

References

https://www.mitsubishielectric.com/en/psirt/vulnerability...
vendor-advisory
https://jvn.jp/vu/JVNVU95103362
government-resource
https://www.cisa.gov/news-events/ics-advisories/icsa-24-0...
government-resource

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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