CVE-2023-33621

Public Exploit

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.

Category

5.9
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.06%
Third-Party Advisory justinapplegate.me
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://glinet.com broken link
http://gl-ar750s-ext.com broken link
https://justinapplegate.me/2023/glinet-CVE-2023-33621/ third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2023-33621?
CVE-2023-33621 has been scored as a medium severity vulnerability.
How to fix CVE-2023-33621?
To fix CVE-2023-33621, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-33621 being actively exploited in the wild?
It is possible that CVE-2023-33621 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.