CVE-2022-21919
KEVMicrosoft Windows User Profile Service Privilege Escalation Vulnerability
Description
Microsoft Windows User Profile Service contains an unspecified vulnerability that allows for privilege escalation.
Windows User Profile Service Elevation of Privilege Vulnerability
CVSS 3.1 vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HPublishedJan 11, 2022
Last modifiedJun 17, 2026
Added to KEVApr 25, 2022
Remediation dueMay 16, 2022
References
- msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21919PatchVendor Advisory
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21919Vendor Advisory
- cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-21919US Government Resource
0 recent articles mention this CVE
65
Risk assessment · High
Actively exploited. Patch immediately.
- Exploitation
- Confirmed in the wild (CISA KEV)
- Federal remediation deadline
- Overdue by 1626 days
- CVSS
- 7.0 HIGH
- EPSS (30-day exploit probability)
- 2.4% · top 16% of all CVEs
- Weakness
- CWE-59
Recommended actions
- 1.Apply updates per vendor instructions.
- 2.Treat as emergency change: patch or isolate internet-facing instances first.
- 3.Hunt for compromise: review logs for the disclosure window, not just from the patch date.
Assessment is derived automatically from the live signals above; verify against your own asset inventory.