CVE-2019-1129 KEV
7.8
HIGH · CVSS 3.1 · EPSS 1.8% (pctl 77)
Patch first
On CISA KEV — known exploited in the wild, due 2022-04-05.
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.
Scoring
| CVSS | 7.8 (HIGH, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 1.78% — more likely to be exploited than 77% of all CVEs |
| Weakness | CWE-59 |
| On CISA KEV | yes — remediate by 2022-04-05 |
| Public exploit | none known |
| Published | 2019-07-15 |
| Last modified | 2026-06-17 |
CISA KEV
| Name | Microsoft Windows AppX Deployment Service (AppXSVC) Privilege Escalation Vulnerability |
|---|---|
| Added | 2022-03-15 |
| Due | 2022-04-05 |
| Vendor / product | Microsoft / Windows |
| Ransomware use | known |
Affected (8)
| Vendor | Product |
|---|---|
| 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 |
| microsoft | windows server 2019 |
References
→ the Explorer · watch your stack · NVD