CVE-2021-34458 — Microsoft Windows Server 2016 vulnerability

4 documents4 sources
Severity
9.9CRITICALNVD
EPSS
2.4%
top 15.02%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Microsoft Windows Server 2016Microsoft Windows Server 2019Microsoft Windows Server Version 2004+1 more
Timeline
PublishedJul 16
Latest updateMay 24

Description

Windows Kernel 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 Packages5 packages

▶CVEListV5microsoft/windows_server_201610.0.0 — 10.0.14393.4530
▶CVEListV5microsoft/windows_server_201910.0.0 — 10.0.17763.2061
▶CVEListV5microsoft/windows_server_version_200410.0.0 — 10.0.19041.1110
▶CVEListV5microsoft/windows_server_version_20h210.0.0 — 10.0.19042.1110
▶NVDmicrosoft/windows2004, 20h2+1

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-35fh-hcwr-mcv6: Windows Kernel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-34508↗2022-05-24
▶
CVEList
Windows Kernel Remote Code Execution Vulnerability↗2021-07-16
▶

📋Vendor Advisories

1
Microsoft
Windows Kernel Remote Code Execution Vulnerability↗2021-07-13
▶
CVE-2021-34458 — Microsoft vulnerability | cvebase