CVE-2021-24086

—

CVSS 3.1

7.5 high

EPSS

59%p99

Published

Feb 25, 2021 (Feb 25, 2021)

Modified

Jun 17, 2026

Description

Windows TCP/IP Denial of Service Vulnerability

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

NVD CVE.org GitHub PoCs EPSS (59.0%)

In the news3 stories

February 2021 Patch Tuesday: Microsoft and Adobe fix exploited zero-days

Help Net SecurityJun 8, 18:29 UTC · Jun 8, 2021Exploit / PoC in the wildCVE-2021-21017 CVE-2021-1732 CVE-2021-24074+6 CVEs

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Microsoft Issues Patches for In-the-Wild 0

The Hacker NewsFeb 15, 00:00 UTC · Feb 15, 2021Vulnerability in the wildCVE-2021-1732 CVE-2021-21017 CVE-2021-24078+10 CVEs1

60

Microsoft February 2021 Patch Tuesday fixes 56 bugs, including an actively exploited Windows zero

Security AffairsFeb 9, 22:27 UTC · Feb 9, 2021Vulnerability in the wildCVE-2021-1732 CVE-2021-24078 CVE-2021-24074+48 CVEs2

60