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7.5 High

CVE-2023-6942 Missing Authentication for Critical Function vulnerability in Mitsubishi Electric Corporation EZSocket versions 3.0 to…

Description

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.

Affected products and versions

Product Affected versions Fixed in
EZSocket Versions not published
GT Designer3 Version1(GOT1000) Versions not published
GT Designer3 Version1(GOT2000) Versions not published
GX Works2 Versions not published
GX Works3 Versions not published
MELSOFT Navigator Versions not published
MT Works2 Versions not published
MX Component Versions not published
MX OPC Server DA/UA Versions not published

Other CVEs of EZSocket

The 5 CVEs of EZSocket →
CVE-2023-6943 Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') vulnerability in Mitsubishi… 9.8 Critical CVE-2023-4088 Incorrect Default Permissions vulnerability in Mitsubishi Electric Corporation multiple FA engineering software products… 9.3 Critical CVE-2021-20588 Improper Handling of Length Parameter Inconsistency vulnerability in Mitsubishi Electric FA Engineering Software (CPU… 7.5 High CVE-2021-20587 Heap-based buffer overflow vulnerability in Mitsubishi Electric FA Engineering Software (CPU Module Logging… 7.5 High
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