CISA republished ABB’s advisory for CVE-2025-11043 on May 5, 2026, warning that B&R Automation Studio versions before 6.5 improperly validate server certificates in OPC UA and ANSL-over-TLS client connections, enabling a network-positioned attacker to impersonate a trusted server. The bug is not...
Modern industrial automation thrives on the reliability and security of software environments like Siemens’ Totally Integrated Automation (TIA) Portal and TIA Project-Server, which orchestrate the backbone for thousands of critical infrastructure installations globally. As industries rush to...
