⚠ Actively exploited
Added to CISA KEV on 2022-04-25. Federal agencies required to patch by 2022-05-16. Required action: Apply updates per vendor instructions..

CVE-2022-21919

CWE-59CWE-1386CWE-269 — Improper Privilege Management7 documents7 sources
Severity
7.0HIGH
EPSS
0.3%
top 45.90%
CISA KEV
KEV
Added 2022-04-25
Due 2022-05-16
Exploit
Exploited in wild
Active exploitation observed
Affected products
35
Microsoft Windows 10 Version 1507Microsoft Windows 10 Version 1607Microsoft Windows 10 Version 1809+32 more
Timeline
PublishedJan 11
KEV addedApr 25
KEV dueMay 16
CISA Required Action: Apply updates per vendor instructions.

Description

Windows User Profile Service Elevation of Privilege Vulnerability

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.0 | Impact: 5.9

Affected Packages34 packages

▶CVEListV5microsoft/windows_7_service_pack_16.1.0 — 6.1.7601.25829
▶CVEListV5microsoft/windows_server_2008_service_pack_26.0.6003.0 — 6.0.6003.21349
▶CVEListV5microsoft/windows_server_2008_r2_service_pack_16.1.7601.0 — 6.1.7601.25829

Patches

Patch: msrc.microsoft.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-wmfg-rc3x-58v3: Windows User Profile Service Elevation of Privilege Vulnerability↗2022-01-12
▶
CVEList
Windows User Profile Service Elevation of Privilege Vulnerability↗2022-01-11
▶
VulnCheck
Microsoft Windows User Profile Service Privilege Escalation Vulnerability↗2022
▶

💥Exploits & PoCs

1
Metasploit
User Profile Arbitrary Junction Creation Local Privilege Elevation↗
▶

📋Vendor Advisories

2
CISA
Microsoft Windows User Profile Service Privilege Escalation Vulnerability↗2022-04-25
▶
Microsoft
Windows User Profile Service Elevation of Privilege Vulnerability↗2022-01-11
▶
CVE-2022-21919 (HIGH CVSS 7) | Windows User Profile Service Elevat | cvebase.io