A vulnerability, which was classified as critical, was found in Tenda AC6 15.03.05.16. This affects the function formSetRebootTimer of the file /goform/SetRebootTimer. The manipulation of the argument rebootTime leads to stack-based buffer overflow.

This vulnerability is uniquely identified as CVE-2025-5855. It is possible to initiate the attack remotely. Furthermore, there is an exploit available.