CVE-2020-15074: Openvpn Access Server

High severity, CVSS 7.5. EPSS: 1% chance of exploitation in the next 30 days.

OpenVPN Access Server older than version 2.8.4 and version 2.9.5 generates new user authentication tokens instead of reusing exiting tokens on reconnect making it possible to circumvent the initial token expiry timestamp.

Affected products

• Openvpn Openvpn Access Server: before 2.8.4 (fixed in 2.8.4); from 2.9.0, before 2.9.6 (fixed in 2.9.6)

Published 2020-07-14. Last modified 2026-06-17.