There are some web interfaces without authentication requirements on D-Link DIR-412 A1-1.14WW routers. An attacker can clear the router's log file via act=clear&logtype=sysact to log_clear.php, which could be used to erase attack traces.Referenceshttps://github.com/dahua966/Routers-vulshttps://github.com/dahua966/Routers-vuls/blob/master/DIR-412/vuls_info.md