Tenda TX3 Buffer Overflow Vulnerability in PPTP User List Management

A critical buffer overflow vulnerability has been identified in the Tenda TX3 router, specifically in the firmware version 16.03.13.11_multi. The issue arises within the file '/goform/setPptpUserList', where improper handling of the argument list allows for remote exploitation. This vulnerability has been publicly disclosed and could be actively exploited.

Impact

Exploitation of this vulnerability leads to a buffer overflow, which can commonly result in arbitrary code execution or causing the device to crash.