The vulnerability of the setRemoteCfg function (/cgi-bin/cstecgi.cgi) in the Totolink A7100RU router software allows a hacker to bypass existing security restrictions and execute arbitrary commands.

The vulnerability of the setRemoteCfg function /cgi-bin/cstecgi.cgi in the Totolink A7100RU router software lies in the lack of measures to neutralize special elements used in the operating system’s command for processing the enable parameter. Exploiting this vulnerability allows a remote attacke...