They'll never do anything about it. They never have and never will.
Just look at the amount of hackers that they have yet to do anything to address it. And I doubt they ever will as that's IW's style to just ignore it and act like nothing is wrong.
But hey, they stopped caring a long time ago. Hell, look at what MW3 turned into. CoD Devs stopped caring and never will again unless the sales drop to a point where they need to get players back.