Netgear EX6200 Buffer Overflow Vulnerability in Function sub_503FC

A critical buffer overflow vulnerability has been identified in the Netgear EX6200 wireless range extender, specifically in version 1.0.3.94. The issue arises in the function sub_503FC, where improper handling of the 'host' argument creates a buffer overflow condition. This vulnerability can be exploited remotely.

Impact

Exploitation of this vulnerability leads to a buffer overflow, which can commonly result in arbitrary code execution or causing a denial-of-service condition.

Reproduction

The vulnerability can be reproduced by sending a crafted request to the affected device's web interface. The 'host' argument must be manipulated to exceed the buffer size, causing a buffer overflow condition.