CVE-2020-15074
Last modified
CVE-2020-15074 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 1.04% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Openvpn | Openvpn Access Server | < 2.8.4 |
| Openvpn | Openvpn Access Server | >= 2.9.0, < 2.9.6 |
References
- https://openvpn.net/vpn-server-resources/release-notes/Release Notes, Vendor Advisory
- https://openvpn.net/vpn-server-resources/release-notes/Release Notes, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-15074?
How severe is CVE-2020-15074?
How do I fix CVE-2020-15074?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2020
- CVE-2020-15069Sophos XG Firewall 17.x through v17.5 MR12 allows a Buffer O…9.8
- CVE-2020-1507<p>An elevation of privilege vulnerability exists in the way…7.9
- CVE-2020-15070Zulip Server 2.x before 2.1.7 allows eval injection if a pri…8.8
- CVE-2020-15071content/content.blueprintsevents.php in Symphony CMS 3.0.0 a…6.1
- CVE-2020-15072An issue was discovered in phpList through 3.5.4. An error-b…8.8
- CVE-2020-15073An issue was discovered in phpList through 3.5.4. An XSS vul…5.4
- CVE-2020-15075OpenVPN Connect installer for macOS version 3.2.6 and older …7.1
- CVE-2020-15076Private Tunnel installer for macOS version 3.0.1 and older v…7.8
- CVE-2020-15077OpenVPN Access Server 2.8.7 and earlier versions allows a re…5.3
- CVE-2020-15078OpenVPN 2.5.1 and earlier versions allows a remote attackers…7.5
- CVE-2020-15079In PrestaShop from version 1.5.0.0 and before version 1.7.6.…5.4
- CVE-2020-1508<p>A remote code execution vulnerability exists when Windows…7.6
Are you affected by CVE-2020-15074?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST