CVE-2021-26896

Severity

75%

Complexity

39%

Confidentiality

60%

Windows DNS Server Denial of Service Vulnerability This CVE ID is unique from CVE-2021-27063.

CVSS 3.1 Base Score 7.5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

CVSS 2.0 Base Score 5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P).

Overview

Type

Microsoft Windows Server

First reported 3 years ago

2021-03-11 16:15:00

Last updated 3 years ago

2021-03-18 14:54:00

Affected Software

Microsoft Windows Server 2012

Microsoft Windows Server 2016

Microsoft Windows Server 2016 1909

1909

Microsoft Windows Server 2019

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26896

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26896

Patch, Vendor Advisory

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