CVE-2022-34763: Schneider Electric Opc Ua Module For m580 Firmware

High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days.

A CWE-345: Insufficient Verification of Data Authenticity vulnerability exists that could cause loading of unauthorized firmware images due to improper verification of the firmware signature. Affected Products: X80 advanced RTU Communication Module (BMENOR2200H) (V2.01 and later), OPC UA Modicon Communication Module (BMENUA0100) (V1.10 and prior)

Affected products

• Schneider Electric Opc Ua Module For m580 Firmware: up to and including 1.10
• Schneider Electric x80 Advanced Rtu Module Firmware: from 2.01

Published 2022-07-13. Last modified 2026-06-17.