D-Link DSL6740C v6.TR069.20211230 was discovered to use an insecure default Wifi password, possibly allowing attackers to connect to the device via a bruteforce attack.Referenceshttps://www.dlink.com/en/security-bulletin/https://gist.github.com/stevenyu113228/e264c145d6e6e6b59cf53fddc27409ad#2--predictable-wifi-password-in-d-link-dsl6740c-modem