CVE-2024-21434

Microsoft Windows SCSI Class System File Elevation of Privilege Vulnerability

CVE-2024-21434 is fixed in 20 products on 1 platform, first by KB5035849, released March 12, 2024. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.8
Important
Exploitation
None reported
Exploitation Less Likely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0083
57th percentile

Where it's fixed

ProductFixed inFixReleased
Microsoft
Windows 10 Version 1809 for 32-bit Systems 17763.5576 KB5035849 Mar 12, 2024
Windows 10 Version 1809 for ARM64-based Systems 17763.5576 KB5035849 Mar 12, 2024
Windows 10 Version 1809 for x64-based Systems 17763.5576 KB5035849 Mar 12, 2024
Windows 10 Version 21H2 for 32-bit Systems KB5035845 Mar 12, 2024
Windows 10 Version 21H2 for ARM64-based Systems KB5035845 Mar 12, 2024
Windows 10 Version 21H2 for x64-based Systems KB5035845 Mar 12, 2024
Windows 10 Version 22H2 for 32-bit Systems KB5035845 Mar 12, 2024
Windows 10 Version 22H2 for ARM64-based Systems KB5035845 Mar 12, 2024
Windows 10 Version 22H2 for x64-based Systems KB5035845 Mar 12, 2024
Windows 11 Version 22H2 for ARM64-based Systems KB5035853 Mar 12, 2024
Windows 11 Version 22H2 for x64-based Systems KB5035853 Mar 12, 2024
Windows 11 Version 23H2 for ARM64-based Systems KB5035853 Mar 12, 2024
Windows 11 Version 23H2 for x64-based Systems KB5035853 Mar 12, 2024
Windows 11 version 21H2 for ARM64-based Systems 22000.2836 KB5035854 Mar 12, 2024
Windows 11 version 21H2 for x64-based Systems 22000.2836 KB5035854 Mar 12, 2024
Windows Server 2019 17763.5576 KB5035849 Mar 12, 2024
Windows Server 2019 (Server Core installation) 17763.5576 KB5035849 Mar 12, 2024
Windows Server 2022 20348.2333 KB5035959 Mar 12, 2024
Windows Server 2022 20348.2340 KB5035857 Mar 12, 2024
Windows Server 2022 (Server Core installation) 20348.2333 KB5035959 Mar 12, 2024
Windows Server 2022 (Server Core installation) 20348.2340 KB5035857 Mar 12, 2024
Windows Server 2022, 23H2 Edition (Server Core installation) 25398.763 KB5035856 Mar 12, 2024

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.