CVE-2021-26867 — Microsoft Windows 10 Version 1909 vulnerability

8 documents7 sources
Severity
8.8HIGHNVD
CNA9.9
EPSS
1.2%
top 21.21%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Microsoft Windows 10 Version 1909Microsoft Windows 10 Version 2004Microsoft Windows Server Version 2004+3 more
Timeline
PublishedMar 11
Latest updateMay 24

Description

Windows Hyper-V Remote Code Execution Vulnerability

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:HExploitability: 2.0 | Impact: 6.0

Affected Packages6 packages

▶CVEListV5microsoft/windows_10_version_190910.0.0 — publication
▶CVEListV5microsoft/windows_10_version_200410.0.0 — publication
▶CVEListV5microsoft/windows_server_version_200410.0.0 — publication
▶CVEListV5microsoft/windows_server_version_20h210.0.0 — publication
▶NVDmicrosoft/windows1909, 2004, 20h2+2

Patches

Patch: portal.msrc.microsoft.com ↗Patch: portal.msrc.microsoft.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-9wfr-5hw8-6f68: Windows Hyper-V Remote Code Execution Vulnerability↗2022-05-24
▶
CVEList
Windows Hyper-V Remote Code Execution Vulnerability↗2021-03-11
▶

📋Vendor Advisories

1
Microsoft
Windows Hyper-V Remote Code Execution Vulnerability↗2021-03-09
▶

🕵️Threat Intelligence

4
Qualys
March 2021 Patch Tuesday – 82 Vulnerabilities, 10 Critical, Adobe | Qualys↗2021-03-09
▶
Tenable
Microsoft’s March 2021 Patch Tuesday Addresses 82 CVEs (CVE-2021-26411)↗2021-03-09
▶
Qualys
March 2021 Patch Tuesday – 82 Vulnerabilities, 10 Critical, Adobe↗2021-03-09
▶
Crowdstrike
March 2021 Patch Tuesday: Updates and Analysis↗
▶
CVE-2021-26867 — Microsoft vulnerability | cvebase