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An elevation of privilege vulnerability exists when the Windows AppX Deployment Extensions improperly performs privilege management, resulting in access to system files.To exploit this vulnerability, an authenticated attacker would need to run a specially crafted application to elevate privileges.The security update addresses the vulnerability by correcting how AppX Deployment Extensions manages privileges., aka 'Windows AppX Deployment Extensions Elevation of Privilege Vulnerability'.
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CVE Modified by Microsoft Corporation6/16/2026 10:28:30 PM
Action
Type
Old Value
New Value
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Affected
[{"vendor":"Microsoft","product":"Windows","versions":[{"version":"10 Version 1709 for 32-bit Systems","status":"affected"},{"version":"10 Version 1709 for x64-based Systems","status":"affected"},{"version":"10 Version 1803 for 32-bit Systems","status":"affected"},{"version":"10 Version 1803 for x64-based Systems","status":"affected"},{"version":"10 Version 1803 for ARM64-based Systems","status":"affected"},{"version":"10 Version 1809 for 32-bit Systems","status":"affected"},{"version":"10 Version 1809 for x64-based Systems","status":"affected"},{"version":"10 Version 1809 for ARM64-based Systems","status":"affected"},{"version":"10 Version 1709 for ARM64-based Systems","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server","versions":[{"version":"version 1803 (Core Installation)","status":"affected"},{"version":"2019","status":"affected"},{"version":"2019 (Core installation)","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 10 Version 1903 for 32-bit Systems","versions":[{"version":"unspecified","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 10 Version 1903 for x64-based Systems","versions":[{"version":"unspecified","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 10 Version 1903 for ARM64-based Systems","versions":[{"version":"unspecified","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server, version 1903 (Server Core installation)","versions":[{"version":"unspecified","status":"affected"}]}]
Modified Analysis by NIST10/29/2025 10:34:16 AM
Action
Type
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New Value
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Reference Type
CISA-ADP: https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-1385 Types: US Government Resource