CVE-2025-6940 | TOTOLINK A702R 4.0.0-B20230721.1521 HTTP POST Request formParentControl submit-url buffer overflow

A vulnerability classified as critical was found in TOTOLINK A702R 4.0.0-B20230721.1521. Affected by this vulnerability is an unknown functionality of the file /boafrm/formParentControl of the component HTTP POST Request Handler. The manipulation of the argument submit-url leads to buffer overflow.

This vulnerability is known as CVE-2025-6940. The attack can be launched remotely. Furthermore, there is an exploit available.