CVE-2022-29831: Mitsubishielectric Gx WORKS3

High severity, CVSS 7.5. EPSS: 1.3% chance of exploitation in the next 30 days.

Use of Hard-coded Password vulnerability in Mitsubishi Electric Corporation GX Works3 versions from 1.015R to 1.095Z allows a remote unauthenticated attacker to obtain information about the project file for MELSEC safety CPU modules.

Affected products

• Mitsubishielectric Gx WORKS3: from 1.015r, up to and including 1.086q; from 1.087r

Published 2022-11-25. Last modified 2026-06-17.