Vulnerability in Openvpn Access Server
CVE-2020-15074
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.010 (63.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 64th percentile — 63.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
- Openvpn Access Server
- Openvpn Access Server — versions 2.8.3 and prior versions in addition to 2.9.5
Weakness classification (CWE)
References
- openvpn.net/vpn-server-resources/release-notes/ (Release Notes, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-15074?
- CVE-2020-15074 is a high-severity vulnerability in Openvpn Access Server, classified under Authentication Bypass by Assumed-Immutable Data. CVSS score: 7.5/10. Published 2020-07-14.
- How severe is CVE-2020-15074?
- High severity. CVSS v3 base score is 7.5 out of 10.