CVE-2024-20686— Win32k Elevation of Privilege Vulnerability
Quick assessment
Affected
Microsoft Windows Server 2022, 23H2 Edition (Server Core installation)
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Microsoft Win32k是美国微软（Microsoft）公司的一个用于Windows多用户管理的系统文件。 Microsoft Win32k存在安全漏洞。攻击者利用该漏洞可以提升权限。
Possible ATT&CK Techniques 1 AI
T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2024-20686
Vulnerability Information
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Vulnerability Title
Win32k Elevation of Privilege Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Win32k Elevation of Privilege Vulnerability
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
敏感数据存储于加锁不恰当的内存区域
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Win32k 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Win32k是美国微软（Microsoft）公司的一个用于Windows多用户管理的系统文件。 Microsoft Win32k存在安全漏洞。攻击者利用该漏洞可以提升权限。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Microsoft | Windows Server 2022, 23H2 Edition (Server Core installation) | 10.0.25398.0 ~ 10.0.25398.643 | - |
|
II. Public POCs for CVE-2024-20686
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2024-20686 (1)
Same Patch Batch · Microsoft · 2024-01-09 · 48 CVEs total
| CVE-2024-0057 | 9.1 CRITICAL | NET, .NET Framework, and Visual Studio Security Feature Bypass Vulnerability |
| CVE-2024-21318 | 8.8 HIGH | Microsoft SharePoint Server Remote Code Execution Vulnerability |
| CVE-2024-20674 | 8.8 HIGH | Windows Kerberos Security Feature Bypass Vulnerability |
| CVE-2024-0056 | 8.7 HIGH | Microsoft.Data.SqlClient and System.Data.SqlClient SQL Data Provider Security Feature Bypa |
| CVE-2024-20652 | 8.1 HIGH | Windows HTML Platforms Security Feature Bypass Vulnerability |
| CVE-2024-20676 | 8.0 HIGH | Azure Storage Mover Remote Code Execution Vulnerability |
| CVE-2024-20654 | 8.0 HIGH | Microsoft ODBC Driver Remote Code Execution Vulnerability |
| CVE-2024-20653 | 7.8 HIGH | Microsoft Common Log File System Elevation of Privilege Vulnerability |
| CVE-2024-20656 | 7.8 HIGH | Visual Studio Elevation of Privilege Vulnerability |
| CVE-2024-20682 | 7.8 HIGH | Windows Cryptographic Services Remote Code Execution Vulnerability |
| CVE-2024-20683 | 7.8 HIGH | Win32k Elevation of Privilege Vulnerability |
| CVE-2024-20658 | 7.8 HIGH | Microsoft Virtual Hard Disk Elevation of Privilege Vulnerability |
| CVE-2024-21325 | 7.8 HIGH | Microsoft Printer Metadata Troubleshooter Tool Remote Code Execution Vulnerability |
| CVE-2024-20681 | 7.8 HIGH | Windows Subsystem for Linux Elevation of Privilege Vulnerability |
| CVE-2024-21310 | 7.8 HIGH | Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability |
| CVE-2024-21309 | 7.8 HIGH | Windows Kernel-Mode Driver Elevation of Privilege Vulnerability |
| CVE-2024-20677 | 7.8 HIGH | Microsoft Office Remote Code Execution Vulnerability |
| CVE-2024-20698 | 7.8 HIGH | Windows Kernel Elevation of Privilege Vulnerability |
| CVE-2024-20672 | 7.5 HIGH | .NET Denial of Service Vulnerability |
| CVE-2024-21307 | 7.5 HIGH | Remote Desktop Client Remote Code Execution Vulnerability |
Showing top 20 of 48 CVEs. View all on vendor page → →
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V. Comments for CVE-2024-20686
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