TRENDnet TEW-411BRP+ HTTP Request Handler Null Pointer Dereference Vulnerability

A null pointer dereference vulnerability has been identified in the TRENDnet TEW-411BRP+ router, specifically in version 2.07. The issue arises in the HTTP request handler, where the function sub_401DB0 fails to properly manage pointers, allowing for a potential denial-of-service condition. This vulnerability can only be exploited from within the local network.

Impact

Exploitation of this vulnerability leads to a denial-of-service condition, causing the device to become unresponsive or unavailable.