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CVE-2024-20674— Windows Kerberos Security Feature Bypass Vulnerability

Quick assessment

Affected
Microsoft Windows 10 Version 1809
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Microsoft Windows Kerberos是美国微软（Microsoft）公司的一个用于在网络集群中进行身份验证的软件。Kerberos 同时作为一种网络认证协议，其设计目标是通过密钥系统为客户机/服务器应用程序提供强大的认证服务。 Microsoft Windows Kerberos存在安全漏洞。攻击者利用该漏洞可以绕过某些功能。以下产品和版本受到影响：Windows 10 for 32-bit Systems,Windows 10 for x64-based Systems,Windows

CVSS 8.8 · High EPSS 17.17% · P97

Possible ATT&CK Techniques 1 AI

T1558.003 · Kerberoasting
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I. Basic Information for CVE-2024-20674

Vulnerability Information
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Vulnerability Title
Windows Kerberos Security Feature Bypass Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Windows Kerberos Security Feature Bypass Vulnerability
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
使用基本弱点进行的认证绕过
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Windows Kerberos 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Windows Kerberos是美国微软（Microsoft）公司的一个用于在网络集群中进行身份验证的软件。Kerberos 同时作为一种网络认证协议，其设计目标是通过密钥系统为客户机/服务器应用程序提供强大的认证服务。 Microsoft Windows Kerberos存在安全漏洞。攻击者利用该漏洞可以绕过某些功能。以下产品和版本受到影响：Windows 10 for 32-bit Systems,Windows 10 for x64-based Systems,Windows
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 10 Version 1809 10.0.17763.0 ~ 10.0.17763.5329 -
Microsoft Windows 10 Version 1809 10.0.0 ~ 10.0.17763.5329 -
Microsoft Windows Server 2019 10.0.17763.0 ~ 10.0.17763.5329 -
Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.0 ~ 10.0.17763.5329 -
Microsoft Windows Server 2022 10.0.20348.0 ~ 10.0.20348.2227 -
Microsoft Windows 11 version 21H2 10.0.0 ~ 10.0.22000.2713 -
Microsoft Windows 10 Version 21H2 10.0.19043.0 ~ 10.0.19044.3930 -
Microsoft Windows 11 version 22H2 10.0.22621.0 ~ 10.0.22621.3007 -
Microsoft Windows 10 Version 22H2 10.0.19045.0 ~ 10.0.19045.3930 -
Microsoft Windows 11 version 22H3 10.0.22631.0 ~ 10.0.22631.3007 -
Microsoft Windows 11 Version 23H2 10.0.22631.0 ~ 10.0.22631.3007 -
Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.0 ~ 10.0.25398.643 -
Microsoft Windows 10 Version 1507 10.0.10240.0 ~ 10.0.10240.20402 -
Microsoft Windows 10 Version 1607 10.0.14393.0 ~ 10.0.14393.6614 -
Microsoft Windows Server 2016 10.0.14393.0 ~ 10.0.14393.6614 -
Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.0 ~ 10.0.14393.6614 -
Microsoft Windows Server 2008 Service Pack 2 6.0.6003.0 ~ 6.0.6003.22464 -
Microsoft Windows Server 2008 Service Pack 2 (Server Core installation) 6.0.6003.0 ~ 6.0.6003.22464 -
Microsoft Windows Server 2008 Service Pack 2 6.0.6003.0 ~ 6.0.6003.22464 -
Microsoft Windows Server 2008 R2 Service Pack 1 6.1.7601.0 ~ 6.1.7601.26910 -
Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation) 6.1.7601.0 ~ 6.1.7601.26910 -
Microsoft Windows Server 2012 6.2.9200.0 ~ 6.2.9200.24664 -
Microsoft Windows Server 2012 (Server Core installation) 6.2.9200.0 ~ 6.2.9200.24664 -
Microsoft Windows Server 2012 R2 6.3.9600.0 ~ 6.3.9600.21765 -
Microsoft Windows Server 2012 R2 (Server Core installation) 6.3.9600.0 ~ 6.3.9600.21765 -

II. Public POCs for CVE-2024-20674

# POC Description Source Link Shenlong Link
1 None https://github.com/gpotter2/CVE-2024-20674 POC Details
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III. Intelligence Information for CVE-2024-20674

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Vendor Advisories for CVE-2024-20674 (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-2024-0056 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-2024-20677 7.8 HIGH Microsoft Office Remote Code Execution Vulnerability
CVE-2024-21309 7.8 HIGH Windows Kernel-Mode Driver Elevation of Privilege Vulnerability
CVE-2024-21310 7.8 HIGH Windows Cloud Files Mini Filter Driver 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-2024-20658 7.8 HIGH Microsoft Virtual Hard Disk Elevation of Privilege Vulnerability
CVE-2024-20683 7.8 HIGH Win32k Elevation of Privilege Vulnerability
CVE-2024-20682 7.8 HIGH Windows Cryptographic Services Remote Code Execution Vulnerability
CVE-2024-20656 7.8 HIGH Visual Studio Elevation of Privilege Vulnerability
CVE-2024-20698 7.8 HIGH Windows Kernel Elevation of Privilege Vulnerability
CVE-2024-20686 7.8 HIGH Win32k Elevation of Privilege Vulnerability
CVE-2024-20700 7.5 HIGH Windows Hyper-V Remote Code Execution Vulnerability
CVE-2024-20672 7.5 HIGH .NET Denial of Service Vulnerability

Showing top 20 of 48 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Windows 10 Version 1809
Same vendor: Microsoft
Same weakness: CWE-305

V. Comments for CVE-2024-20674

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