CVE-2019-1130

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-2019-1129.

Affected

Microsoft · Windows Server · Windows · Windows 10 Version 1903 for 32-bit Systems · Windows 10 Version 1903 for x64-based Systems · Windows 10 Version 1903 for ARM64-based Systems · Windows Server, version 1903 (Server Core installation)

CVSS v3.1 NVD

7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0 NVD

7.2 HIGHAV:L/AC:L/Au:N/C:C/I:C/A:C

EPSS

1.72% chance of exploitation in the next 30 days, 77th percentile

CISA KEV

added 2022-05-23, used in ransomware campaigns

Published

2019-07-29

Updated

2026-08-12

Proof-of-concept exploits (1)

• S3cur3Th1sSh1t/SharpByeBear29★ · 2019-07-30

Security advisories

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1130

References

• CVE Record
• NVD entry

Related

• CVE-2019-1129