Certainly not the first time someone achieves skip protection Lockscreen lock code to access the phone features. But found a bug, which is easily accessible to any iPhone without knowing the unlock code.
Basically, the bug allows to bypass the unlock code and let the device fully vulnerable, allowing access to make calls, edit the contacts in the phonebook, listen to voice messages you have saved and more without having to find the unlock code.
The error has been found and tested in several UK iPhone 5 with iOS 6.0.1, 6.0.2 and 6.1 installed. A similar problem occurred in the past with iOS 4.1 and then fixed in version 4.2 of the operating system.
Look at the video:
