CVE-2020-15074

7.5 highEPSS 1.0%

High (7.5) in openvpn openvpn access server. EPSS 1.0% 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.

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

EPSS: 1.0% chance of exploitation in the next 30 days; higher than 64% of CVEs (scores of 2026-10-31)
CWEs: CWE-613, CWE-302
Published: 2020-07-14
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

openvpn:openvpn_access_server

References

https://openvpn.net/vpn-server-resources/release-notes/
https://openvpn.net/vpn-server-resources/release-notes/

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