CVE-2019-0841
HIGH KEV RANSOMWAREWindows AppX Deployment Service - Privilege Escalation
Title source: llmDescription
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.
Exploits (9)
exploitdb
WORKING POC
VERIFIED
by Metasploit · rubylocalwindows
https://www.exploit-db.com/exploits/47128
exploitdb
WORKING POC
by SandboxEscaper · textlocalwindows
https://www.exploit-db.com/exploits/46938
metasploit
WORKING POC
NORMAL
by Nabeel Ahmed, James Forshaw, Shelby Pace · rubypocwin
https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/local/appxsvc_hard_link_privesc.rb
References (9)
Scores
CVSS v3
7.8
EPSS
0.8265
EPSS Percentile
99.2%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CISA KEV
2022-03-15
VulnCheck KEV
2022-03-15
InTheWild.io
2022-03-15
ENISA EUVD
EUVD-2019-1592
Ransomware Use
Confirmed
CWE
CWE-59
Status
published
Products (6)
microsoft/windows_10_1703
microsoft/windows_10_1709
microsoft/windows_10_1803
microsoft/windows_10_1809
microsoft/windows_server_2016
1803
microsoft/windows_server_2019
Published
Apr 09, 2019
KEV Added
Mar 15, 2022
Tracked Since
Feb 18, 2026