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CVE-2019-1129

Known Exploited (CISA KEV)HIGH
7.8
CVSS Severity Score
EPSS Score91.1880%
EPSS Percentile86.36th
PublishedJul 15, 2019
Last ModifiedOct 29, 2025

Vulnerability Description

An elevation of privilege vulnerability exists when Windows AppX Deployment Service (AppXSVC) improperly handles hard links, aka 'Windows Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-1130.

Affected Platforms (CPE)

💻
Microsoft

Windows 10 1703

All versions
💻
Microsoft

Windows 10 1703

All versions
💻
Microsoft

Windows 10 1709

All versions
💻
Microsoft

Windows 10 1709

All versions
💻
Microsoft

Windows 10 1709

All versions
💻
Microsoft

Windows 10 1803

All versions
💻
Microsoft

Windows 10 1803

All versions
💻
Microsoft

Windows 10 1803

All versions
💻
Microsoft

Windows 10 1809

All versions
💻
Microsoft

Windows 10 1809

All versions
💻
Microsoft

Windows 10 1809

All versions
💻
Microsoft

Windows 10 1903

All versions
💻
Microsoft

Windows 10 1903

All versions
💻
Microsoft

Windows 10 1903

All versions
💻
Microsoft

Windows Server 1803

All versions
💻
Microsoft

Windows Server 1903

All versions
💻
Microsoft

Windows Server 2019

All versions

References & Advisories

🔗 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1129
🔗 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1129
🔗 https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-1129

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