CVE-2023-2522: Feiyuxing VEC40G Firmware

High severity, CVSS 7.2. EPSS: 33.7% chance of exploitation in the next 30 days.

A vulnerability was found in Chengdu VEC40G 3.0. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file /send_order.cgi?parameter=access_detect of the component Network Detection. The manipulation of the argument COUNT with the input 3 | netstat -an leads to os command injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-228013 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

Published 2023-05-04. Last modified 2026-06-17.