May 23, 2022 · Applied Cybernetics Group
CVE-2019-1130 — Microsoft Windows
known ransomware use
Microsoft Windows AppX Deployment Service Privilege Escalation Vulnerability
- Added to KEV
2022-05-23- Federal due date
2022-06-13- Vendor
- Microsoft
- Product
- Windows
- EPSS
- 81.1th percentile (score 0.023, as of
2026-07-13) - NVD CVSS v3.1
- —
- Ransomware use
- Known
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2019-1130
CISA short description
A privilege escalation vulnerability exists when Windows AppX Deployment Service (AppXSVC) improperly handles hard links.
Required action
Apply updates per vendor instructions.