CVE-2022-3181: Trihedral VTScada

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

An Improper Input Validation vulnerability exists in Trihedral VTScada version 12.0.38 and prior. A specifically malformed HTTP request could cause the affected VTScada to crash. Both local area network (LAN)-only and internet facing systems are affected.

Affected products

• Trihedral VTScada: up to and including 12.0.38

Published 2022-11-02. Last modified 2026-06-17.