CVE-2022-29830: Mitsubishielectric Gx WORKS3

Critical severity, CVSS 9.1. EPSS: 1.3% chance of exploitation in the next 30 days.

Use of Hard-coded Cryptographic Key vulnerability in Mitsubishi Electric GX Works3 versions from 1.000A to 1.095Z, and Motion Control Setting(GX Works3 related software) versions from 1.000A to 1.065T allows a remote unauthenticated attacker to disclose or tamper with sensitive information. As a result, unauthenticated attackers may obtain information about project files illegally.

Affected products

• Mitsubishielectric Gx WORKS3: from 1.000a, up to and including 1.011m; from 1.015r, up to and including 1.086q; from 1.087r

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