vulnerability B&R PPT30 Operating System A vulnerability, CVE-2025-11482, has been identified in B&R PPT30 Operating System versions prior to 1.8.0, specifically within the OPC-UA Server. An unauthenticated network-based attacker could exploit this flaw to permanently block legitimate users from accessing the OPC-UA server, potentially impacting critical infr… CISA Advisories · Jun 4, 2026 High CVE-2025-11482WOopcuafirmwarenetwork-based