Tenda i12 Buffer Overflow Vulnerability in formWifiMacFilterSet Function

A buffer overflow vulnerability has been identified in the Tenda i12 router, specifically in version V1.0.0.10(3805). The issue arises in the formWifiMacFilterSet function, where the index parameter is improperly handled, leading to potential memory corruption.

Impact

Exploitation of this vulnerability allows for a buffer overflow, which can commonly lead to arbitrary code execution or causing a denial-of-service condition by crashing the device.