VAR-202312-1777

Vulnerability from variot - Updated: 2025-08-10 23:16

TOTOLINK EX1800T V9.1.0cu.2112_B20220316 is vulnerable to unauthorized arbitrary command execution in the lanSecDns parameter’ of the setLanConfig interface of the cstecgi .cgi. The TOTOLINK EX1800T is a Wi-Fi range extender released by China's TOTOLINK Electronics. It supports Wi-Fi 6 technology and enhances signal coverage by wirelessly connecting to a router. It is suitable for home and small office environments.

The TOTOLINK EX1800T has a command execution vulnerability. This vulnerability is caused by the lanSecDns parameter of the setLanConfig interface in cstecgi.cgi, which allows an attacker to execute arbitrary commands without authorization

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