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MEDIUM · 6.6

CVE-2022-26821

Windows DNS Server Remote Code Execution Vulnerability

Vulnerability Description

Windows DNS Server Remote Code Execution Vulnerability

CVSS Score

6.6

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
MicrosoftWindows Server 2008-
MicrosoftWindows Server 2012-
MicrosoftWindows Server 2016-
MicrosoftWindows Server 2019-
MicrosoftWindows Server 2022-

Related Weaknesses (CWE)

CWE-362

References

FAQ

What is CVE-2022-26821?

CVE-2022-26821 is a vulnerability with a CVSS score of 6.6 (MEDIUM). Windows DNS Server Remote Code Execution Vulnerability

How severe is CVE-2022-26821?

CVE-2022-26821 has been rated MEDIUM with a CVSS base score of 6.6/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-26821?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Windows Server 2008, Microsoft Windows Server 2012, Microsoft Windows Server 2016, Microsoft Windows Server 2019, Microsoft Windows Server 2022.