VULNERABILITY INTELLIGENCE
CVE-2021-42287
CVSS score7.5 HIGH
EPSS probability77.17%
CISA KEVKnown exploited vulnerability
Published2021-11-10
Last modified2026-08-19
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Known Exploited Vulnerability
Microsoft Active Directory Domain Services Privilege Escalation Vulnerability
Vendor / product: Microsoft / Active Directory
Description
Active Directory Domain Services Elevation of Privilege Vulnerability
Weakness classification
- nvd@nist.gov: NVD-CWE-noinfo
Primary references
- secure@microsoft.com — Patch, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Vendor Advisory
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 — US Government Resource