CVE-2021-34458 CRITICAL

CVE-2021-34458: Windows Kernel Remote Code Execution Vulnerability

Vendor Microsoft
Product Windows Server 2019
Published July 16, 2021
Last update August 4, 2024

CVSS base score

9.9/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C

What the vulnerability does

01Description

Windows Kernel Remote Code Execution Vulnerability

Key dates

02Disclosure timeline

July 16, 2021 CVE published
August 4, 2024 Record updated