What’s Vulnerable › Vulnerabilities

CVE-2023-33621

• Severity: medium (CVSS 5.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-06-13 · updated 2026-07-09
• Weakness: CWE-294

Description

GL.iNET GL-AR750S-Ext firmware v3.215 inserts the admin authentication token into a GET request when the OpenVPN Server config file is downloaded. The token is then left in the browser history or access logs, potentially allowing attackers to bypass authentication via session replay.

Affected products

• GL-iNet Gl-Ar750S Firmware: 3.215

References

• https://justinapplegate.me/2023/glinet-CVE-2023-33621/
• https://justinapplegate.me/2023/glinet-CVE-2023-33621/

Get alerted when CVE-2023-33621 or the next vulnerability affects your stack