CVE-2021-26893

CRITICALImmediate

Published:Mar 11, 2021(5 years ago)

Modified:Nov 21, 2024

Remote ExploitNo Auth RequiredNo InteractionLow Complexity

Vulnerability Description

Windows DNS Server Remote Code Execution Vulnerability

Attack Characteristics

Network AccessLow ComplexityNo Auth NeededNo User Interaction

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AI analysis not yet available

Plain-English explanation, risk summary, and remediation steps will appear here once AI analysis is complete.

No Fix Known

No patch has been released yet. Apply workarounds or mitigations where available.

Affected Software

Vendor	Product	Versions	Fixed In
microsoft	windows_server_2008	-	-
microsoft	windows_server_2008	-	-
microsoft	windows_server_2012

Timeline

Published
CVE disclosed publicly
Mar 11, 20215 years ago
Last Modified
Most recent update
Nov 21, 20241 year ago
Indexed to CVEInsight
Added to this platform
Mar 29, 20261 month ago

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE...Patch
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE...Patch

CVSS Score

v3.1

9.8/ 10.0

CRITICAL

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

At a Glance

Affected Products

References

microsoft / windows_server_2008

CVE-2021-26893

Vulnerability Description

Attack Characteristics

Affected Software

Timeline

References

CVSS Score

At a Glance

Official Sources

CVSS v3 Vector

Impact Analysis

CVE-2021-26893

✦ Vulnerability Description

Attack Characteristics

Affected Software

Timeline

References

CVSS Score

At a Glance

Official Sources

CVSS v3 Vector

Impact Analysis

Vulnerability Description