It can't be used unless they penetrate his anus or mouth. The CDC also does not put men who are made to penetrate in the rape category, that is why the statistics show that more females are raped then men.
It pretty much covers the whole set of sexual acts that can be performed on anyone.
Also, the CDC doesn't have any real say in what constitutes rape. Their primary concern is likely to be the spread of STDs, which would require some form of penetration. The DOJ, on the other hand, does. And their definitions of rape covers just about every sexual act that can be performed or forced upon someone in one nice, little sentence.
So no, since 2012, women don't have more leeway when it comes to a legal definition of rape. Yeah, it does require some form of penetration, but that's kind of the base standard of rape for either gender.
If a man forcibly penetrates a women, it's rape on his part. If a woman forces a man to penetrate her, it's rape on her part. If there's any forced mouth on genitalia action, it's rape depending on who's doing the forcing.
The only caveat is the social stigma. People rarely ever take male rape seriously. But the legal definition to provide for a solid case is now there.