CVE-2022-21857

—

CVSS 3.1

8.8 high

EPSS

2%p84

Published

Jan 11, 2022 (Jan 11, 2022)

Modified

Jun 17, 2026

Description

Active Directory Domain Services Elevation of Privilege Vulnerability

Vendors: microsoft
Products: windows 10, windows 11, windows 7, windows 8.1, windows server, windows server 2008, windows server 2012, windows server 2016, windows server 2019
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (2.5%)

In the news1 stories

Microsoft fixes wormable RCE in Windows Server and Windows (CVE-2022-21907)

Help Net SecurityJan 11, 00:00 UTC · Jan 11, 2022Vulnerability CVE-2022-21907 CVE-2021-22947 CVE-2021-36976+4 CVEs

60