What is CVE-2024-21434?

CVE-2024-21434 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Microsoft Windows SCSI Class System File Elevation of Privilege Vulnerability

Which CVE IDs does CVE-2024-21434 cover?

CVE-2024-21434 covers the following CVE IDs: CVE-2024-21434. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2024-21434?

CVE-2024-21434 has a CVSS v3 base score of 7.8, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2024-21434?

CVE-2024-21434 affects 20 products, including: Windows 10 Version 1809 for 32-bit Systems; Windows 10 Version 1809 for ARM64-based Systems; Windows 10 Version 1809 for x64-based Systems; Windows 10 Version 21H2 for 32-bit Systems; Windows 10 Version 21H2 for ARM64-based Systems; and others — see the full list on the advisory page.

CVE-2024-21434HighCVSS 7.8

Microsoft Windows SCSI Class System File Elevation of Privilege Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

March 12, 2024

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2024-21434 →

📋 Description

What privileges could be gained by an attacker who successfully exploited this vulnerability? An attacker who successfully exploited this vulnerability could gain SYSTEM privileges.

🎯 Affected products20

Windows 10 Version 1809 for 32-bit Systems
Windows 10 Version 1809 for ARM64-based Systems
Windows 10 Version 1809 for x64-based Systems
Windows 10 Version 21H2 for 32-bit Systems
Windows 10 Version 21H2 for ARM64-based Systems
Windows 10 Version 21H2 for x64-based Systems
Windows 10 Version 22H2 for 32-bit Systems
Windows 10 Version 22H2 for ARM64-based Systems
Windows 10 Version 22H2 for x64-based Systems
Windows 11 Version 22H2 for ARM64-based Systems
Windows 11 Version 22H2 for x64-based Systems
Windows 11 Version 23H2 for ARM64-based Systems
Windows 11 Version 23H2 for x64-based Systems
Windows 11 version 21H2 for ARM64-based Systems
Windows 11 version 21H2 for x64-based Systems
Windows Server 2019
Windows Server 2019 (Server Core installation)
Windows Server 2022
Windows Server 2022 (Server Core installation)
Windows Server 2022, 23H2 Edition (Server Core installation)

✅ Remediation

KB5035849 (Security Update) — fixed build 10.0.17763.5576 KB5035857 (Security Update) — fixed build 10.0.20348.2340 KB5035959 (SecurityHotpatchUpdate) — fixed build 10.0.20348.2333 KB5035854 (Security Update) — fixed build 10.0.22000.2836 KB5035845 (Security Update) — fixed build 10.0.19044.4170 KB5035853 (Security Update) — fixed build 10.0.22621.3296 KB5035845 (Security Update) — fixed build 10.0.19045.4170 KB5035853 (Security Update) — fixed build 10.0.22631.3296 KB5035856 (Security Update) — fixed build 10.0.25398.763

🔗 CVE IDs covered (1)

📋 Description

🎯 Affected products20

✅ Remediation

🔗 References (15)