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CVE-2023-29336— Win32k Elevation of Privilege Vulnerability

Quick assessment

Affected
Microsoft Windows 10 Version 1507
Exploitation
Confirmed exploitation in the wild; remediate immediately
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Microsoft Windows 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 Windows Win32K存在安全漏洞。以下产品和版本受到影响：Windows 10 for 32-bit Systems,Windows 10 for x64-based Systems,Windows 10 Version 1607 for 32-bit Systems,Windows 10 Version 1607 for x64-based Sy

CVSS 7.8 · High KEV EPSS 41.19% · P99

Public Exploits 1

ExploitDB · 1 EDB-52301 [local]

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2023-29336

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
释放后使用
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Windows Win32K 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Windows 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 Windows Win32K存在安全漏洞。以下产品和版本受到影响：Windows 10 for 32-bit Systems,Windows 10 for x64-based Systems,Windows 10 Version 1607 for 32-bit Systems,Windows 10 Version 1607 for x64-based Sy
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Microsoft Windows 10 Version 1507 10.0.10240.0 ~ 10.0.10240.19926 -
Microsoft Windows 10 Version 1607 10.0.14393.0 ~ 10.0.14393.5921 -
Microsoft Windows Server 2016 10.0.14393.0 ~ 10.0.14393.5921 -
Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.0 ~ 10.0.14393.5921 -
Microsoft Windows Server 2008 Service Pack 2 6.0.6003.0 ~ 6.0.6003.22070 -
Microsoft Windows Server 2008 Service Pack 2 (Server Core installation) 6.0.6003.0 ~ 6.0.6003.22070 -
Microsoft Windows Server 2008 Service Pack 2 6.0.6003.0 ~ 6.0.6003.22070 -
Microsoft Windows Server 2008 R2 Service Pack 1 6.1.7601.0 ~ 6.1.7601.26519 -
Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation) 6.1.7601.0 ~ 6.1.7601.26519 -
Microsoft Windows Server 2012 6.2.9200.0 ~ 6.2.9200.24266 -
Microsoft Windows Server 2012 (Server Core installation) 6.2.9200.0 ~ 6.2.9200.24266 -
Microsoft Windows Server 2012 R2 6.3.9600.0 ~ 6.3.9600.20969 -
Microsoft Windows Server 2012 R2 (Server Core installation) 6.3.9600.0 ~ 6.3.9600.20969 -

II. Public POCs for CVE-2023-29336

# POC Description Source Link Shenlong Link
1 None https://github.com/m-cetin/CVE-2023-29336 POC Details
2 CVE-2023-29336 https://github.com/ayhan-dev/p0ropc POC Details
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III. Intelligence Information for CVE-2023-29336

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Vendor Advisories for CVE-2023-29336 (1)

Same Patch Batch · Microsoft · 2023-05-09 · 36 CVEs total

CVE-2023-24941 9.8 CRITICAL Windows Network File System Remote Code Execution Vulnerability
CVE-2023-24943 9.8 CRITICAL Windows Pragmatic General Multicast (PGM) Remote Code Execution Vulnerability
CVE-2023-24947 8.8 HIGH Windows Bluetooth Driver Remote Code Execution Vulnerability
CVE-2023-29325 8.1 HIGH Windows OLE Remote Code Execution Vulnerability
CVE-2023-28283 8.1 HIGH Windows Lightweight Directory Access Protocol (LDAP) Remote Code Execution Vulnerability
CVE-2023-24903 8.1 HIGH Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
CVE-2023-29341 7.8 HIGH AV1 Video Extension Remote Code Execution Vulnerability
CVE-2023-24902 7.8 HIGH Win32k Elevation of Privilege Vulnerability
CVE-2023-24905 7.8 HIGH Remote Desktop Client Remote Code Execution Vulnerability
CVE-2023-29343 7.8 HIGH SysInternals Sysmon for Windows Elevation of Privilege Vulnerability
CVE-2023-24946 7.8 HIGH Windows Backup Service Elevation of Privilege Vulnerability
CVE-2023-24949 7.8 HIGH Windows Kernel Elevation of Privilege Vulnerability
CVE-2023-24953 7.8 HIGH Microsoft Excel Remote Code Execution Vulnerability
CVE-2023-29340 7.8 HIGH AV1 Video Extension Remote Code Execution Vulnerability
CVE-2023-24939 7.5 HIGH Server for NFS Denial of Service Vulnerability
CVE-2023-24901 7.5 HIGH Windows NFS Portmapper Information Disclosure Vulnerability
CVE-2023-24940 7.5 HIGH Windows Pragmatic General Multicast (PGM) Denial of Service Vulnerability
CVE-2023-24942 7.5 HIGH Remote Procedure Call Runtime Denial of Service Vulnerability
CVE-2023-29335 7.5 HIGH Microsoft Word Security Feature Bypass Vulnerability
CVE-2023-24898 7.5 HIGH Windows SMB Denial of Service Vulnerability

Showing top 20 of 36 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Windows 10 Version 1507
Same vendor: Microsoft
Same weakness: CWE-416

V. Comments for CVE-2023-29336

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