Basically the libs in the modem have file operations making it possible to read,write,copy remotly and untraceable. Not only that, the operations are Unix based so an AOSP ROM will stop nothing! Basically, all your phones are accessible by 'whoever' whenever they like, just like Intel's v pro bullshit allows!

http://Http://redmine.replicant.us/projects/replicant/wiki/SamsungGalaxyBackdoor

Been saying this for years but no one listens. Sheeple everywhere