CVE-2023-33621

5.9 mediumEPSS 0.7%

Medium (5.9) in gl-inet gl-ar750s firmware. EPSS 0.7% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

5.9 medium

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 53% of CVEs (scores of 2026-10-31)
CWE: CWE-294
Published: 2023-06-13
Modified: 2026-07-09
Record from: the NVD, synced 2026-10-19

Affected

gl-inet:gl-ar750s_firmware

References

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

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