CVE-2023-33621

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Summary

CVECVE-2023-33621
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-06-13 16:15:13 UTC
Updated2026-07-09 01:18:25 UTC
DescriptionGL.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.

Risk And Classification

Primary CVSS: v3.1 5.9 MEDIUM from [email protected]

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

EPSS: 0.007140000 probability, percentile 0.493800000 (date 2026-07-13)

Problem Types: CWE-294 | n/a

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Gl-inet Gl-ar750s - All All All
Operating System Gl-inet Gl-ar750s Firmware 3.215 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
CVE-2023-33621: GL.iNET Auth Token in GET Query String - Justin Applegate af854a3a-2127-422b-91ae-364da2661108 justinapplegate.me Exploit, Third Party Advisory
gl-ar750s-ext.com MITRE gl-ar750s-ext.com
glinet.com MITRE glinet.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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