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CVE-2023-36434— Windows IIS Server Elevation of Privilege Vulnerability

Quick assessment

Affected
Microsoft Windows 10 Version 22H2
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 Windows IIS是美国微软（Microsoft）公司的一种Web服务器应用程序和服务器操作系统的组件。 Microsoft Windows IIS存在安全漏洞。攻击者利用该漏洞可以提升权限。以下产品和版本受到影响：Windows 10 Version 1607 for 32-bit Systems,Windows 10 Version 1809 for 32-bit Systems,Windows Server 2008 for x64-based Systems Service

CVSS 9.8 · Critical EPSS 2.39% · P83

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2023-36434

Vulnerability Information
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Vulnerability Title
Windows IIS Server Elevation of Privilege Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Windows IIS Server Elevation of Privilege Vulnerability
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
过多认证尝试的限制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Windows IIS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Windows IIS是美国微软（Microsoft）公司的一种Web服务器应用程序和服务器操作系统的组件。 Microsoft Windows IIS存在安全漏洞。攻击者利用该漏洞可以提升权限。以下产品和版本受到影响：Windows 10 Version 1607 for 32-bit Systems,Windows 10 Version 1809 for 32-bit Systems,Windows Server 2008 for x64-based Systems Service
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 22H2 10.0.19045.0 ~ 10.0.19045.3570 -
Microsoft Windows 11 version 22H2 10.0.22621.0 ~ 10.0.22621.2428 -
Microsoft Windows 11 version 21H2 10.0.0 ~ 10.0.22000.2538 -
Microsoft Windows 10 Version 21H2 10.0.19043.0 ~ 10.0.19041.3570 -
Microsoft Windows Server 2022 10.0.20348.0 ~ 10.0.20348.2031 -
Microsoft Windows Server 2019 10.0.17763.0 ~ 10.0.17763.4974 -
Microsoft Windows 10 Version 1809 10.0.17763.0 ~ 10.0.17763.4974 -
Microsoft Windows 10 Version 1607 10.0.14393.0 ~ 10.0.14393.6351 -
Microsoft Windows Server 2008 Service Pack 2 6.0.6003.0 ~ 6.0.6003.22317 -
Microsoft Windows Server 2008 Service Pack 2 (Server Core installation) 6.0.6003.0 ~ 6.0.6003.22317 -
Microsoft Windows Server 2012 (Server Core installation) 6.2.9200.0 ~ 6.2.9200.24523 -
Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation) 6.1.7601.0 ~ 6.1.7601.26769 -
Microsoft Windows Server 2012 R2 6.3.9600.0 ~ 6.3.9600.21620 -
Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.0 ~ 10.0.14393.6351 -
Microsoft Windows Server 2008 Service Pack 2 6.0.6003.0 ~ 6.0.6003.22317 -
Microsoft Windows Server 2016 10.0.14393.0 ~ 10.0.14393.6351 -
Microsoft Windows 10 Version 1507 10.0.10240.0 ~ 10.0.10240.20232 -
Microsoft Windows 10 Version 1809 10.0.0 ~ 10.0.17763.4974 -
Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.0 ~ 10.0.17763.4974 -
Microsoft Windows Server 2008 R2 Service Pack 1 6.1.7601.0 ~ 6.1.7601.26769 -
Microsoft Windows Server 2012 6.2.9200.0 ~ 6.2.9200.24523 -
Microsoft Windows Server 2012 R2 (Server Core installation) 6.3.9600.0 ~ 6.3.9600.21620 -

II. Public POCs for CVE-2023-36434

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III. Intelligence Information for CVE-2023-36434

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Vendor Advisories for CVE-2023-36434 (1)

Same Patch Batch · Microsoft · 2023-10-10 · 103 CVEs total

CVE-2023-35349 9.8 CRITICAL Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability
CVE-2023-36577 8.8 HIGH Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
CVE-2023-36414 8.8 HIGH Azure Identity SDK Remote Code Execution Vulnerability
CVE-2023-36419 8.8 HIGH Azure HDInsight Apache Oozie Workflow Scheduler XXE Elevation of Privilege Vulnerability
CVE-2023-36415 8.8 HIGH Azure Identity SDK Remote Code Execution Vulnerability
CVE-2023-36569 8.4 HIGH Microsoft Office Elevation of Privilege Vulnerability
CVE-2023-41765 8.1 HIGH Layer 2 Tunneling Protocol Remote Code Execution Vulnerability
CVE-2023-38166 8.1 HIGH Layer 2 Tunneling Protocol Remote Code Execution Vulnerability
CVE-2023-41774 8.1 HIGH Layer 2 Tunneling Protocol Remote Code Execution Vulnerability
CVE-2023-41773 8.1 HIGH Layer 2 Tunneling Protocol Remote Code Execution Vulnerability
CVE-2023-41771 8.1 HIGH Layer 2 Tunneling Protocol Remote Code Execution Vulnerability
CVE-2023-41770 8.1 HIGH Layer 2 Tunneling Protocol Remote Code Execution Vulnerability
CVE-2023-41769 8.1 HIGH Layer 2 Tunneling Protocol Remote Code Execution Vulnerability
CVE-2023-41768 8.1 HIGH Layer 2 Tunneling Protocol Remote Code Execution Vulnerability
CVE-2023-41767 8.1 HIGH Layer 2 Tunneling Protocol Remote Code Execution Vulnerability
CVE-2023-36778 8.0 HIGH Microsoft Exchange Server Remote Code Execution Vulnerability
CVE-2023-36712 7.8 HIGH Windows Kernel Elevation of Privilege Vulnerability
CVE-2023-36701 7.8 HIGH Microsoft Resilient File System (ReFS) Elevation of Privilege Vulnerability
CVE-2023-36704 7.8 HIGH Windows Setup Files Cleanup Remote Code Execution Vulnerability
CVE-2023-36710 7.8 HIGH Windows Media Foundation Core Remote Code Execution Vulnerability

Showing top 20 of 103 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Windows 10 Version 22H2
Same vendor: Microsoft
Same weakness: CWE-307

V. Comments for CVE-2023-36434

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