Security I Trust

Windows TCP/IP Denial of Service Vulnerability – CVE-2021-24086

CVE CVE-2021-24086
Published 09-Feb-21
Severity: Severe
Details: Windows TCP/IP Denial of Service Vulnerability
CVSS Score 4.4
CVSSv3 Score 7.5
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction The vulnerable system can be exploited without any interaction from a user
Impact
Impact on Confidentiality None
Impact on Integrity None
Impact to Availability High
Exploit Code in the Wild Unknown
Exploit Code Maturity Unproven
Remediation Level Vendor Patch
Exploitability Assessment  Creating a DoS exploit may not be too difficult. But it does not have a major financial gain for the attacker.
Affected OS Windows Server, version 20H2 (Server Core Installation)
Windows 10 Version 20H2
Windows 10 Version 2004
Windows Server, version 1909
Windows Server 2012 R2
Windows Server 2012
Windows Server 2008 R2
Windows Server 2008
Windows 8.1
Windows 7
Windows Server 2016
Windows 10 Version 1607
Windows Server 2019
Windows 10 Version 1803
Windows RT 8.1
Window 10 64 bit
Windows 10 32 bit
Windows 10 Version 1809

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