CVE-2021-31605: Openvpn-Monitor Project Openvpn-Monitor

High severity, CVSS 7.5. EPSS: 3.3% chance of exploitation in the next 30 days.

furlongm openvpn-monitor through 1.1.3 allows %0a command injection via the OpenVPN management interface socket. This can shut down the server via signal%20SIGTERM.

Affected products

• Openvpn-Monitor Project Openvpn-Monitor: up to and including 1.1.3

Published 2021-09-27. Last modified 2026-06-17.