CVE-2025-4271 | TOTOLINK A720R 4.1.5cu.374 /cgi-bin/cstecgi.cgi topicurl information disclosure

A vulnerability was found in TOTOLINK A720R 4.1.5cu.374. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument topicurl with the input showSyslog leads to information disclosure.

This vulnerability is known as CVE-2025-4271. The attack can be launched remotely. Furthermore, there is an exploit available.