The vulnerability of the sub_420618 function in the /goform/set_upnp file of D-link DIR-823X microprogramming routers allows a hacker to execute arbitrary commands.

The vulnerability of the sub420618 function in the /goform/setupnp function of the D-link DIR-823X microprogramming router software is related to the failure to take measures to neutralize special elements during the processing of the upnpenable parameter. Exploiting this vulnerability allows a...