cyber surverillance is common to all national security agencies around the world.  It is just the way it is, just like manual surveillance going back centuries.  However the CIA is focused on evil terrorists and countering the cyber warfare from China and Russia, and they are disallowed by law from surveilling American citizens without a warrant - this is ONLY a good thing.

HOwever, I am hoping that Apple And Google will use this info to plugs holes in their security .. because you darned well know if the CIA can hack your phone so can the evil Putin empire and China too, and they have only nasty intentions.