CVE-2019-1253: Microsoft Windows AppX Deployment Server Privilege Escalation Vulnerability

First published: Wed Sep 11 2019(Updated: )

An elevation of privilege vulnerability exists when the Windows AppX Deployment Server improperly handles junctions.To exploit this vulnerability, an attacker would first have to gain execution on the victim system, aka 'Windows Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-1215, CVE-2019-1278, CVE-2019-1303.

Credit: secure@microsoft.com secure@microsoft.com

Affected Software	Affected Version	How to fix
Microsoft Windows
Microsoft Windows 10	=1703
Microsoft Windows 10	=1709
Microsoft Windows 10	=1803
Microsoft Windows 10	=1809
Microsoft Windows 10	=1903
Microsoft Windows Server 2016	=1803
Microsoft Windows Server 2016	=1903
Microsoft Windows Server 2019
Microsoft Windows 10 1703
Microsoft Windows 10 1709
Microsoft Windows 10 1803
Microsoft Windows 10 1809
Microsoft Windows 10 1903
Microsoft Windows Server 1803
Microsoft Windows Server 1903

Remedy

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1253

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