Technicolor TC8715D TC8715D-01.EF.04.38.00-180405-S-FF9-D RSE-TC8717T devices allow a remote attacker within Wi-Fi proximity to conduct stored XSS attacks via User Defined Service in managed_services_add.asp (the victim must click an X for a deletion).
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.