Security Advisory

CVE-2025-11043

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-01-19 15:52:14

Last updated 2026-01-20 20:06:44

Assigner ABB

State PUBLISHED

Description

An Improper Certificate Validation vulnerability in the OPC-UA client and ANSL over TLS client used in Automation Studio versions before 6.5 could allow an unauthenticated attacker on the network to position themselves to intercept and interfere with data exchanges.

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