CVEvulnerability
CVE-2020-25200
5.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2020-10-01
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:N
- Weaknesses
- CWE-203
Description
Pritunl 1.29.2145.25 allows attackers to enumerate valid VPN usernames via a series of /auth/session login attempts. Initially, the server will return error 401. However, if the username is valid, then after 20 login attempts, the server will start responding with error 400. Invalid usernames will receive error 401 indefinitely. Note: This has been disputed by the vendor as not a vulnerability. They argue that this is an intended design
Affected configurations
• pritunl pritunl 1.29.2145.25
Related
Weakness · CWE (1)
- CWE-203 Observable Discrepancy weakness
References
- https://github.com/lukaszstu/pritunl/blob/master/CVE-2020-25200 Exploit, Third Party Advisory
- https://pritunl.com Vendor Advisory
- https://pritunl.com/security Vendor Advisory
- https://github.com/lukaszstu/pritunl/blob/master/CVE-2020-25200 Exploit, Third Party Advisory
- https://pritunl.com Vendor Advisory
- https://pritunl.com/security Vendor Advisory