CVE-2021-34450 — Microsoft Windows 10 Version 1809 vulnerability

4 documents4 sources
Severity
9.9CRITICALNVD
CNA8.5
EPSS
2.4%
top 15.06%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
9
Microsoft Windows 10 Version 1809Microsoft Windows 10 Version 1909Microsoft Windows 10 Version 2004+6 more
Timeline
PublishedJul 16
Latest updateMay 24

Description

Windows Hyper-V Remote Code Execution Vulnerability

CVSS vector

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

Affected Packages9 packages

▶CVEListV5microsoft/windows_server_201910.0.0 — 10.0.17763.2061
▶CVEListV5microsoft/windows_10_version_180910.0.0 — 10.0.17763.2061
▶CVEListV5microsoft/windows_10_version_190910.0.0 — 10.0.18363.1679
▶CVEListV5microsoft/windows_10_version_200410.0.0 — 10.0.19041.1110
▶CVEListV5microsoft/windows_10_version_21h110.0.0 — 10.0.19043.1110

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-58c9-m4j7-84m4: Windows Hyper-V Remote Code Execution Vulnerability↗2022-05-24
▶
CVEList
Windows Hyper-V Remote Code Execution Vulnerability↗2021-07-16
▶

📋Vendor Advisories

1
Microsoft
Windows Hyper-V Remote Code Execution Vulnerability↗2021-07-13
▶
CVE-2021-34450 — Microsoft vulnerability | cvebase