CVE-2025-41659

HighCVSS 8.3/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 8.3/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

Weakness enumeration

CWE-732

Affected software

No affected versions have been published.

Timeline

Published: Aug 4, 2025
Last modified: Jun 17, 2026
NVD status: Deferred

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