Vulnerability in Openvpn Access Server
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.
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:N/A:H.
EPSS exploit prediction
EPSS: 0.019 (78.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 78.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.019 · newest: 0.019 · change: 0.000
Affected products
- Openvpn Access Server
- Openvpn Access Server — versions 2.7.3 to 2.8.7
Weakness classification (CWE)
Public proof-of-concept exploits
References
- openvpn.net/vpn-server-resources/release-notes/ (Release Notes, Vendor Advisory)
- openvpn.net/security-advisory/access-server-security-update-cve-2020-15077-cve-… (Vendor Advisory)
Frequently asked questions
- What is CVE-2020-36382?
- CVE-2020-36382 is a high-severity vulnerability in Openvpn Access Server, classified under Improper Check for Unusual or Exceptional Conditions. CVSS score: 7.5/10. Published 2021-06-04.
- How severe is CVE-2020-36382?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2020-36382 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.