Apple · Watchos · CVE-2019-8548
**Name of the Vulnerable Software and Affected Versions**
watchOS versions prior to 5.2
**Description**
An issue existed where partially entered passcodes may not clear when the device went to sleep. This issue was addressed by clearing the passcode when a locked device sleeps.
**Recommendations**
For versions prior to 5.2, update to watchOS 5.2 to fix the issue.