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CVE-2023-6943

Severity
CRITICAL
CVSS
9.8
EPSS
0.02133
Risk score
39.95
CISA KEV
No
PoC
No
Published
2024-01-30
Modified
2025-09-19
First seen
2026-08-07
Aliases
EUVD-2023-59140, GHSA-8G5Q-MP2W-J766
Products
Mitsubishi Electric Corporation:EZSocket, Mitsubishi Electric Corporation:EZSocket 3.0 to 5.92, Mitsubishi Electric Corporation:FR Configurator2, Mitsubishi Electric Corporation:GT Designer3 Version1(GOT1000), Mitsubishi Electric Corporation:GT Designer3 Version1(GOT1000) 1.325P and prior, Mitsubishi Electric Corporation:GT Designer3 Version1(GOT1000) all versions, Mitsubishi Electric Corporation:GT Designer3 Version1(GOT2000), Mitsubishi Electric Corporation:GT Designer3 Version1(GOT2000) 1.320J and prior, Mitsubishi Electric Corporation:GX Works2, Mitsubishi Electric Corporation:GX Works2 1.11M and later, Mitsubishi Electric Corporation:GX Works2 1.11M to 1.626C, Mitsubishi Electric Corporation:GX Works3, Mitsubishi Electric Corporation:GX Works3 1.106L and prior, Mitsubishi Electric Corporation:MELSOFT Navigator, Mitsubishi Electric Corporation:MELSOFT Navigator 1.04E to 2.102G, Mitsubishi Electric Corporation:MT Works2, Mitsubishi Electric Corporation:MT Works2 1.190Y and prior, Mitsubishi Electric Corporation:MX Component, Mitsubishi Electric Corporation:MX Component 4.00A to 5.007H, Mitsubishi Electric Corporation:MX OPC Server DA/UA, Mitsubishi Electric Corporation:MX OPC Server DA/UA all versions
Sources
euvd EUVD-2023-59140

Description

Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') 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 execute a malicious code by RPC with a path to a malicious library while connected to the products.

References