Aside from the fact that some have been suggesting that for some time:
http://www.commondreams.org/news/2016/12/12/absolutely-insane-john-bolto...
And that speculating that the CIA may have done it is itself a false flag accusation, what are you suggesting? That the cat ate it?
And that leak concerns tools at hand. How justified a spy agency might be in using them, and how they help security depends entirely on how they are used. So there is no answer to the question.
But if you are asking if bugging through a TV is worse than tapping a phone, no, I don't think so. Do you? And why?