Tenda AC7 Stack-Based Buffer Overflow Vulnerability in MAC Filter Configuration

A critical stack-based buffer overflow vulnerability has been identified in the Tenda AC7 router, specifically in version 15.03.06.44. The issue arises in the 'fromSafeSetMacFilter' function within the '/goform/setMacFilterCfg' file. This vulnerability can be exploited remotely by manipulating the 'deviceList' argument, leading to unauthorized memory access and potential code execution.

Impact

Exploitation of this vulnerability allows for a stack-based buffer overflow, which could be leveraged to execute arbitrary code on the affected device.