CVE-2025-27494 (CVSS 9.1):Critical Flaw Found in Siemens SiPass Access Control Systems Vulnerability CVE-2025-27494 (CVSS 9.1):Critical Flaw Found in Siemens SiPass Access Control Systems Do Son March 11, 2025 0 Explore the details of CVE-2025-27494, a critical vulnerability affecting Siemens SiPass systems. Update your devices now.