CISA description
A privilege escalation vulnerability exists when the Windows AppX Deployment Extensions improperly performs privilege management, resulting in access to system files.
CVE-2019-1385 Ransomware
Microsoft · Windows
Microsoft Windows AppX Deployment Extensions Privilege Escalation Vulnerability
Required action
Apply updates per vendor instructions.
Notes & references
Where this lands in 800-53
Vulnerability data triggers these controls during assessment and continuous monitoring.