CVE-2025-34054 | AVTECH DVR up to 1023-1014-1017-1002-FFFF Search.cgi?action=cgi_query queryb64str os command injection (Exploit 40500 / EDB-40500)

A vulnerability has been found in AVTECH DVR and classified as critical. Affected by this vulnerability is an unknown functionality of the file Search.cgi?action=cgi_query. The manipulation of the argument queryb64str leads to os command injection.

This vulnerability is known as CVE-2025-34054. The attack can be launched remotely. Furthermore, there is an exploit available.