Unrated severityCISA KEVNVD Advisory· Published Sep 11, 2019· Updated Oct 21, 2025

CVE-2019-1253

Description

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.

Affected products

Microsoft/Windowsv5
Range: 10 Version 1703 for 32-bit Systems
Microsoft/Windows 10 Version 1903 for 32-bit Systemsv5
Range: unspecified
Microsoft/Windows 10 Version 1903 for ARM64-based Systemsv5
Range: unspecified
Microsoft/Windows 10 Version 1903 for x64-based Systemsv5
Range: unspecified
Microsoft/Windows Serverv5
Range: version 1803 (Core Installation)
Microsoft/Windows Server, version 1903 (Server Core installation)v5
Range: unspecified

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

packetstormsecurity.com/files/154488/AppXSvc-17763.1.amd64fre.rs5_release.180914-1434-Privilege-Escalation.htmlmitrex_refsource_MISC
portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1253mitrex_refsource_MISC

News mentions

No linked articles in our index yet.

cvss	0.000
epss	0.022
exploit	0.030
kev	0.120
patch	0.000
ransomware	0.060