CVE-2023-33621

Summary

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 Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• http://glinet.com
• http://gl-ar750s-ext.com
• https://justinapplegate.me/2023/glinet-CVE-2023-33621/

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: no
  • Technical Impact: partial

References

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

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