We have discovered a vulnerability in Android that allows an attacker with the WRITE_SECURE_SETTINGS permission, which is held by the ADB shell and certain privileged apps, to execute arbitrary code as any app on a device. By doing so, they can read and write any app’s data, make use of per-app secrets and login tokens, change most system configuration, unenroll or bypass Mobile Device Management, and more. Our exploit involves no memory corruption, meaning it works unmodified on virtually ...
