CVE Vulnerabilities

CVE-2023-6943

Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')

Published: Jan 30, 2024 | Modified: Feb 08, 2024
CVSS 3.x
9.8
CRITICAL
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu

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

Weakness

The product uses external input with reflection to select which classes or code to use, but it does not sufficiently prevent the input from selecting improper classes or code.

Affected Software

Name Vendor Start Version End Version
Ezsocket Mitsubishielectric 3.0 (including) *
Fr_configurator2 Mitsubishielectric * *
Got1000 Mitsubishielectric * *
Got2000 Mitsubishielectric * *
Gx_works2 Mitsubishielectric 1.11m (including) *
Gx_works3 Mitsubishielectric * *
Mc_works64 Mitsubishielectric * *
Melsoft_navigator Mitsubishielectric 1.04e (including) *
Mt_works2 Mitsubishielectric * *
Mx_component Mitsubishielectric 4.00a (including) *

Potential Mitigations

References