CVE-2026-51733 | TOTOLINK T6 4.1.5cu.748 /cgi-bin/cstecgi.cgi FirmwareUpgrade access control

August 31, 2026 Yanac

A vulnerability, which was classified as critical, has been found in TOTOLINK T6 4.1.5cu.748. Affected by this vulnerability is the function FirmwareUpgrade of the file /cgi-bin/cstecgi.cgi. Performing a manipulation results in improper access controls.

This vulnerability is cataloged as CVE-2026-51733. It is possible to initiate the attack remotely. There is no exploit available.VulDB Recent EntriesRead More