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Vulnerabilities of Siemens SIMATIC WinCC OA V3.19

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CVE Summary Score Published
CVE-2025-15467 Issue summary: Parsing CMS AuthEnvelopedData or EnvelopedData message with maliciously crafted AEAD parameters can… Not rated Jan 27, 2026
CVE-2025-47809 Wibu CodeMeter before 8.30a sometimes allows privilege escalation immediately after installation (before a logoff or… 8.2 High May 16, 2025
CVE-2023-46280 A vulnerability has been identified in Security Configuration Tool (SCT) (All versions), SIMATIC Automation Tool (All… 6.5 Medium May 14, 2024
CVE-2023-28831 The OPC UA implementations (ANSI C and C++) in affected products contain an integer overflow vulnerability that could… 7.5 High Sep 12, 2023

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