Tenda AC15 Stack-Based Buffer Overflow Vulnerability in Remote Web Configuration

A critical stack-based buffer overflow vulnerability has been identified in the Tenda AC15 router, specifically in the firmware version 15.03.05.19_multi. The issue arises in the HTTP POST request handler, within the function 'formSetSafeWanWebMan', located in the file '/goform/SetRemoteWebCfg'. The vulnerability can be exploited remotely by manipulating the 'remoteIp' argument, potentially leading to arbitrary code execution.

Impact

Exploitation of this vulnerability causes a stack-based buffer overflow, which can lead to arbitrary code execution.