TOTOLINK X15 Buffer Overflow Vulnerability in HTTP POST Request Handler

A critical buffer overflow vulnerability has been identified in the TOTOLINK X15 router, specifically in version 1.0.0-B20230714.1105. The issue arises within the HTTP POST request handler, in the file '/boafrm/formWlanRedirect'. The vulnerability is triggered by manipulating the 'redirect-url' argument, which leads to a buffer overflow. This flaw can be exploited remotely, potentially causing a denial-of-service condition.

Impact

Exploitation of this vulnerability leads to a buffer overflow, which can commonly be used to execute arbitrary code or cause a denial-of-service condition.