CVE-2020-15074

High

Description

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.

SeverityHigh
CVSS7.5
Exploit probability—
ProductOpenvpn Access Server
PublishedJul 14, 2020
First seenJul 14, 2020
Weakness typeCWE-302CWE-302

How to fix

Update
  • openvpn openvpn_access_server2.8.4, 2.9.6 or later

Affected products

ProductAffected versionsFixed in
openvpn openvpn_access_serverv < 2.8.4, 2.9.0 ≤ v < 2.9.62.8.4, 2.9.6

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CVE-2020-15074 · Openvpn Access Server · Dark Radar