Codesys Virtual Control Sl vulnerabilities

6 CVEs affecting Codesys Virtual Control Sl, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-79625, published 2026-09-30.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2024-8175, published 2024-09-25. High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days. An unauthenticated remote attacker can causes the CODESYS web server to access invalid memory which results in a DoS.
CVE-2025-41691, published 2025-08-04. High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days. 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…
CVE-2025-41738, published 2025-12-01. High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days. An unauthenticated remote attacker may cause the visualisation server of the CODESYS Control runtime system to access a resource with a pointer of wrong type, potentially leading to a…
CVE-2026-79625, published 2026-09-30. High severity, CVSS 8.1. EPSS: 0.2% chance of exploitation in the next 30 days. Affected products do not properly synchronize access to their monitoring functionality. When multiple clients send concurrent requests, this may lead to incorrect reads or writes, or to corruption of…
CVE-2025-41659, published 2025-08-04. High severity, CVSS 8.3. EPSS: 0.2% chance of exploitation in the next 30 days. 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…
CVE-2025-41658, published 2025-08-04. Medium severity, CVSS 5.5. EPSS: 0.1% chance of exploitation in the next 30 days. CODESYS Runtime Toolkit-based products may expose sensitive files to local low-privileged operating system users due to default file permissions.