CVE-2019-0841
HighActively exploited (CISA KEV)Known to be used in ransomware campaigns
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-2019-0730, CVE-2019-0731, CVE-2019-0796, CVE-2019-0805, CVE-2019-0836.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Microsoft Windows
PublishedApr 9, 2019
First seenApr 9, 2019
Added to KEVMar 15, 2022
Weakness typeCWE-59Improper link resolution
How to fix
CISA required action
Apply updates per vendor instructions.
CISA due date: Apr 5, 2022Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft windows_10_1703 | No range specified | — |
| microsoft windows_10_1709 | No range specified | — |
| microsoft windows_10_1803 | No range specified | — |
| microsoft windows_10_1809 | No range specified | — |
| microsoft windows_server_2016 | 1803 | — |
| microsoft windows_server_2019 | No range specified | — |
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