What is CVE-2023-35631?

CVE-2023-35631 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Win32k Elevation of Privilege Vulnerability

Which CVE IDs does CVE-2023-35631 cover?

CVE-2023-35631 covers the following CVE IDs: CVE-2023-35631. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2023-35631?

CVE-2023-35631 has a CVSS v3 base score of 7.8, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2023-35631?

CVE-2023-35631 affects 7 products, including: 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; and others — see the full list on the advisory page.

CVE-2023-35631HighCVSS 7.8

Win32k Elevation of Privilege Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

December 12, 2023

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2023-35631 →

📋 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 products7

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 2022, 23H2 Edition (Server Core installation)

✅ Remediation

KB5033369 (Security Update) — fixed build 10.0.22000.2652 KB5033375 (Security Update) — fixed build 10.0.22621.2861 KB5033375 (Security Update) — fixed build 10.0.22631.2861 KB5033383 (Security Update) — fixed build 10.0.25398.584

🔗 CVE IDs covered (1)

📋 Description

🎯 Affected products7

✅ Remediation

🔗 References (6)