CVE-2026-1601 | Totolink A7000R 4.1cu.4154 /cgi-bin/cstecgi.cgi setUploadUserData FileName command injection

A vulnerability categorized as critical has been discovered in Totolink A7000R 4.1cu.4154. The impacted element is the function setUploadUserData of the file /cgi-bin/cstecgi.cgi. Executing a manipulation of the argument FileName can lead to command injection.

This vulnerability is tracked as CVE-2026-1601. The attack can be launched remotely. Moreover, an exploit is present.