CVE-2025-41691 – Siemens CODESYS Control Remote NULL Pointer Dereference Vulnerability

CVE ID : CVE-2025-41691

Published : Aug. 4, 2025, 8:15 a.m. | 1 hour, 24 minutes ago

Description : An unauthenticated remote attacker may trigger a NULL pointer dereference in the affected CODESYS Control runtime systems by sending specially crafted communication requests, potentially leading to a denial-of-service (DoS) condition.

Severity: 7.5 | HIGH

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