Medium severity · published Jun 13, 2023
CVE-2023-33621
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
5.9
CVSS
0.7%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 54% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GF
Gl-ar750s Firmware · Gl-inet
3.215 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-33621
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-33621
Exploit
https://justinapplegate.me/2023/glinet-CVE-2023-33621/
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