CVE-2026-3301 | Totolink N300RH 6.1c.1353_B20190305 Web Management Interface /cgi-bin/cstecgi.cgi setWebWlanIdx webWlanIdx os command injection

A vulnerability marked as critical has been reported in Totolink N300RH 6.1c.1353_B20190305. Affected by this vulnerability is the function setWebWlanIdx of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Performing a manipulation of the argument webWlanIdx results in os command injection.

This vulnerability is identified as CVE-2026-3301. The attack can be initiated remotely. Additionally, an exploit exists.