Vulnerabilities > CVE-2019-8548 - Incomplete Cleanup vulnerability in Apple Watchos
Attack vector
PHYSICAL Attack complexity
LOW Privileges required
NONE Confidentiality impact
LOW Integrity impact
NONE Availability impact
NONE Summary
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. This issue is fixed in watchOS 5.2. A partially entered passcode may not clear when the device goes to sleep.