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Vulnerabilities CVE-2021-42287

CVE-2021-42287

High
Open
KEV
TLP:CLEAR

Active Directory Domain Services Elevation of Privilege Vulnerability

NVD CVE.org

AI Analysis

No AI analysis yet.

Description

Microsoft — Active Directory — Microsoft Active Directory Domain Services contains an unspecified vulnerability that allows for privilege escalation.

Details

CVSS Score
7.5
EPSS Score ⓘ
74.27%

99.4th percentile

CVSS Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Confidence
100%
Published
Nov 10, 2021
Last Modified
Aug 6, 2026
CISA KEV
Date Added
Apr 11, 2022
Patch Due
May 2, 2022
Used in ransomware campaigns
Required Action
Apply updates per vendor instructions.
Notes
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