CVE-2026-77004 [HIGH] – A flaw has been found in Comfast CF-N1-S 2.6.0.1. This impacts the function sprintf of the

A flaw has been found in Comfast CF-N1-S 2.6.0.1. This impacts the function sprintf of the file /cgi-bin/mbox-config?method=SET&section=ptest_sn. Executing a manipulation of the argument sn can lead to command injection. The attack can be launched remotely. The exploit has been published and may be used.