CVE-2022-21839

—

CVSS 3.1

5.5 medium

EPSS

2%p73

Published

Jan 11, 2022 (Jan 11, 2022)

Modified

Jun 17, 2026

Description

Windows Event Tracing Discretionary Access Control List Denial of Service Vulnerability

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

NVD CVE.org GitHub PoCs EPSS (1.5%)

In the news3 stories

Microsoft Issues Out-of

Infosecurity MagazineJan 18, 10:03 UTC · Jan 18, 2022Vulnerability CVE-2022-21839 CVE-2022-21919 CVE-2022-21836+3 CVEs

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First Patch Tuesday of 2022 Brings Fix for a Critical 'Wormable' Windows Vulnerability

The Hacker NewsJan 15, 00:00 UTC · Jan 15, 2022Vulnerability CVE-2022-21907 CVE-2021-22947 CVE-2021-36976+10 CVEs

60

Microsoft Starts 2022 with 97 CVEs in January Patch Tuesday

Infosecurity MagazineJan 12, 09:36 UTC · Jan 12, 2022Vulnerability in the wildCVE-2022-21839 CVE-2022-21919 CVE-2022-21836+3 CVEs

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