What is CVE-2024-43646?

CVE-2024-43646 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Windows Secure Kernel Mode Elevation of Privilege Vulnerability

Which CVE IDs does CVE-2024-43646 cover?

CVE-2024-43646 covers the following CVE IDs: CVE-2024-43646. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2024-43646?

CVE-2024-43646 has a CVSS v3 base score of 6.7, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2024-43646?

CVE-2024-43646 affects 25 products, including: Windows 10 Version 1607 for 32-bit Systems; Windows 10 Version 1607 for x64-based Systems; Windows 10 Version 1809 for 32-bit Systems; Windows 10 Version 1809 for x64-based Systems; Windows 10 Version 21H2 for 32-bit Systems; and others — see the full list on the advisory page.

CVE-2024-43646HighCVSS 6.7

Windows Secure Kernel Mode Elevation of Privilege Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

November 12, 2024

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2024-43646 →

📋 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 products25

Windows 10 Version 1607 for 32-bit Systems
Windows 10 Version 1607 for x64-based Systems
Windows 10 Version 1809 for 32-bit 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 24H2 for ARM64-based Systems
Windows 11 Version 24H2 for x64-based Systems
Windows Server 2016
Windows Server 2016 (Server Core installation)
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)
Windows Server 2025
Windows Server 2025 (Server Core installation)

✅ Remediation

KB5046617 (Security Update) — fixed build 10.0.26100.2314 KB5046696 (SecurityHotpatchUpdate) — fixed build 10.0.26100.2240 KB5046615 (Security Update) — fixed build 10.0.17763.6532 KB5046616 (Security Update) — fixed build 10.0.20348.2849 KB5046698 (SecurityHotpatchUpdate) — fixed build 10.0.20348.2819 KB5046613 (Security Update) — fixed build 10.0.19044.5131 KB5046633 (Security Update) — fixed build 10.0.22621.4460 KB5046613 (Security Update) — fixed build 10.0.19045.5131 KB5046633 (Security Update) — fixed build 10.0.22631.4460 KB5046618 (Security Update) — fixed build 10.0.25398.1251 KB5046612 (Security Update) — fixed build 10.0.14393.7515

🔗 CVE IDs covered (1)

📋 Description

🎯 Affected products25

✅ Remediation

🔗 References (19)