CVE-2025-41659 – CODESYS Control PKI Folder Remote Access Vulnerability

CVE ID : CVE-2025-41659

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

Description : A low-privileged attacker can remotely access the PKI folder of the CODESYS Control runtime system and thus read and write certificates and its keys. This allows sensitive data to be extracted or to accept certificates as trusted. Although all services remain available, only unencrypted communication is possible if the certificates are deleted.

Severity: 8.3 | HIGH

Visit the link for more details, such as CVSS details, affected products, timeline, and more…