https://mjg59.dreamwidth.org/40397.html
And the list of things it does :
So, in summary: it's a device that infringes my copyright, gives you root access in response to trivial credentials, has access control that depends entirely on nobody ever looking at the packets, is sufficiently poorly implemented that you can crash both it and the bulbs, has a cloud access protocol that has no security whatsoever and also acts as an easy mechanism for people to circumvent your network security.