CVE-2020-36382
OpenVPN Access Server 2.7.3 to 2.8.7 allows remote attackers to trigger an assert during the user authentication phase via incorrect authentication token data in an early phase of the user authentication resulting in a denial of service.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.89%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
OpenVPN Access Server 2.7.3 to 2.8.7 allows remote attackers to trigger an assert during the user authentication phase via incorrect authentication token data in an early phase of the user authentication resulting in a denial of service.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.89% probability · 78th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-754, CWE-617
- Affected
- openvpn/openvpn access server
- Source
- security@openvpn.net
References
- https://openvpn.net/security-advisory/access-server-security-update-cve-2020-15077-cve-2020-36382/Vendor Advisory
- https://openvpn.net/vpn-server-resources/release-notes/Release Notes, Vendor Advisory
- https://openvpn.net/security-advisory/access-server-security-update-cve-2020-15077-cve-2020-36382/Vendor Advisory
- https://openvpn.net/vpn-server-resources/release-notes/Release Notes, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.