|CVSS SCORE||8.8, (AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)|
This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of Cisco RV340 routers. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the handling of the sessionid parameter provided to the upload.cgi endpoint. The issue results from the lack of proper validation of the user-supplied sessionid cookie. An attacker can leverage this vulnerability to bypass authentication on the system.
Cisco has issued an update to correct this vulnerability. More details can be found at:
|CREDIT||Bien Pham (@bienpnn) from Team Orca of Sea Security (security.sea.com)