CVE-2025-4270 | TOTOLINK A720R 4.1.5cu.374 Config /cgi-bin/cstecgi.cgi topicurl information disclosure

A vulnerability was found in TOTOLINK A720R 4.1.5cu.374. It has been classified as problematic. Affected is an unknown function of the file /cgi-bin/cstecgi.cgi of the component Config Handler. The manipulation of the argument topicurl with the input getInitCfg/getSysStatusCfg leads to information disclosure.

This vulnerability is traded as CVE-2025-4270. It is possible to launch the attack remotely. Furthermore, there is an exploit available.