CVE-2021-26897

CRITICAL EXPLOITED

Windows Server 2008, 2012, 2016, 2019 - Remote Code Execution in DNS Server

Title source: llm
STIX 2.1

Exploitation Summary

CVE-2021-26897 has been observed exploited in the wild (reported by VulnCheck KEV).

Description

Windows DNS Server Remote Code Execution Vulnerability

References (1)

Core 1
Core References

Scores

CVSS v3 9.8
EPSS 0.1391
EPSS Percentile 96.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

VulnCheck KEV 2024-05-07
Status published
Products (9)
microsoft/windows_server_2008 r2 sp1
microsoft/windows_server_2008 sp2 (2 CPE variants)
microsoft/windows_server_2012
microsoft/windows_server_2012 r2
microsoft/windows_server_2016
microsoft/windows_server_2016 20h2
microsoft/windows_server_2016 1909
microsoft/windows_server_2016 2004
microsoft/windows_server_2019
Published Mar 11, 2021
Tracked Since Feb 18, 2026