CVE-2020-25244: Siemens Logo! Soft Comfort

High severity, CVSS 8.4. EPSS: 0.2% chance of exploitation in the next 30 days.

A vulnerability has been identified in LOGO! Soft Comfort (All versions < V8.4). The software insecurely loads libraries which makes it vulnerable to DLL hijacking. Successful exploitation by a local attacker could lead to a takeover of the system where the software is installed.

Affected products

• Siemens Logo! Soft Comfort: any version

Published 2021-04-22. Last modified 2026-06-17.