Works on iOS 12.0.1, uses VoiceOver to bypass screen lock

Oct 16, 2018 19:51 GMT  ·  By

Just as he did the last time he managed to bypass the screen lock on iPhones running iOS 12, Jose Rodriguez iOS enthusiast and hobbyist hacker managed to find a way to work around the iOS lock screen to view and share photos from a locked iPhone.

Rodriguez uploaded a video on YouTube showing how the vulnerability he found can be exploited with the help of accessibility features implemented by Apple within iOS to enable users with visual impairments to use their devices.

Moreover, to be able to get around the iPhone's lock screen, one can use the VoiceOver feature and the Siri assistant to access the Photo Library, open photos and send them to another device chosen by the attacker.

Apple just released iOS 12.0.1 on October 8 with fixes for two other passcode bypass bugs found by Rodriguez, and it seems that they will have to come up with another fix pretty soon to address this new security issue.

The new passcode bypass bug found by Rodriguez is the third iOS lock screen workaround he found in less than a month

The first CVE-2018-4380 bug also used the VoiceOver iOS Accessibility feature and allowed attackers with local access to iPhone 5s and later, iPad Air and later, and iPod touch 6th generation devices to view contacts and photos from the lock screen.

The second bug patched in the iOS 12 release with the CVE-2018-4379 ID used the Quick Look feature to allow an attacker to preview and share documents stored on a locked iPhone 5s, and later, iPad Air and later, and iPod touch 6th generation device.

If you haven't yet updated your iOS device to iOS 12.0.1 which fixes the two security issues described above, you should do so as soon as your iPhone finds the update and lets you know that you have to upgrade.

Furthermore, If you want to update your iPhone, iPad, or iPod to iOS 12.0.1 manually, you can search for the update by going to the Software Update screen on your device or by clicking the "Check for Updates" iTunes button on your computer.