The iCloud subsystem in Apple iOS before 7.1 allows physically proximate attackers to bypass an intended password requirement, and turn off…

The iCloud subsystem in Apple iOS before 7.1 allows physically proximate attackers to bypass an intended password requirement, and turn off the Find My iPhone service or complete a Delete Account action and then associate this service with a different Apple ID account, by entering an arbitrary iCloud Account Password value and a blank iCloud Account Description value.