CVE-2025-57078 | Tenda G3 3.0br/15.11.0.17 formModifyPppAuthWhiteMac pppoeServerWhiteMacIndex stack-based overflow

A vulnerability classified as critical has been found in Tenda G3 3.0br/15.11.0.17. Affected by this issue is the function formModifyPppAuthWhiteMac. The manipulation of the argument pppoeServerWhiteMacIndex leads to stack-based buffer overflow.

This vulnerability is uniquely identified as CVE-2025-57078. The attack is possible to be carried out remotely. No exploit exists.