Security of the EuroDocsis 3.0 Router by Numericable

I just discovered that the router proposed by my ISP has a null security. I think (and hope) is just the custom firmware created by the Numericable ISP, but, in any case, with the EuroDocsis 3.0 you can get access to to the admin area (and change what you want) even if you don't have the password. :S

Check my video to see this in action