A vulnerability described as critical has been identified in Tenda F453 1.0.0.3. This vulnerability affects the function
sub_3C6C0 of the file /goform/QuickIndex. The manipulation of the argument mit_linktype/PPPOEPassword results in stack-based buffer overflow.
This vulnerability is cataloged as CVE-2026-3727. The attack may be launched remotely. Furthermore, there is an exploit available.