Ronald L. Loor Vargas

**Name of the Vulnerable Software and Affected Versions** Android versions prior to 2016-09-01 **Description** The issue allows physically proximate attackers to gain privileges by modifying a setting on the lockscreen, due to the System UI Tuner not preventing tuner changes. This is related to the `systemui/statusbar/phone/QuickStatusBarHeader.java` file. **Recommendations** For Android versions prior to 2016-09-01, consider restricting access to the System UI Tuner on the lockscreen to minimize the risk of exploitation.