CVE-2023-36802— Microsoft Streaming Service Proxy Elevation of Privilege Vulnerability
Quick assessment
Affected
Microsoft Windows 10 Version 1809
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 Streaming Service是美国微软（Microsoft）公司的一个视频平台。 Microsoft Streaming Service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 1809 for 32-bit Systems,Windows 10 Version 1809 for x64-based Systems,Windows 10 Version 1809 for ARM64-based Systems,Win
In-the-Wild Activity Observed
cisa_kev · confirmed
Possible ATT&CK Techniques 1 AI
T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2023-36802
Vulnerability Information
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Vulnerability Title
Microsoft Streaming Service Proxy Elevation of Privilege Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Microsoft Streaming Service Proxy 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 Streaming Service 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Streaming Service是美国微软（Microsoft）公司的一个视频平台。 Microsoft Streaming Service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 1809 for 32-bit Systems,Windows 10 Version 1809 for x64-based Systems,Windows 10 Version 1809 for ARM64-based Systems,Win
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)
Shenlong Deep Dive — AI Deep Analysis
10-question deep dive: root cause, exploitation, mitigation, urgency. Read summary free, full version requires login.
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Microsoft | Windows 10 Version 1809 | 10.0.17763.0 ~ 10.0.17763.4851 | - |
|
| Microsoft | Windows 10 Version 1809 | 10.0.0 ~ 10.0.17763.4851 | - |
|
| Microsoft | Windows Server 2019 | 10.0.17763.0 ~ 10.0.17763.4851 | - |
|
| Microsoft | Windows Server 2019 (Server Core installation) | 10.0.17763.0 ~ 10.0.17763.4851 | - |
|
| Microsoft | Windows Server 2022 | 10.0.20348.0 ~ 10.0.20348.1970 | - |
|
| Microsoft | Windows 11 version 21H2 | 10.0.0 ~ 10.0.22000.2416 | - |
|
| Microsoft | Windows 10 Version 21H2 | 10.0.19043.0 ~ 10.0.19044.3448 | - |
|
| Microsoft | Windows 11 version 22H2 | 10.0.22621.0 ~ 10.0.22621.2283 | - |
|
| Microsoft | Windows 10 Version 22H2 | 10.0.19045.0 ~ 10.0.19045.3448 | - |
|
II. Public POCs for CVE-2023-36802
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | LPE exploit for CVE-2023-36802 | https://github.com/chompie1337/Windows_MSKSSRV_LPE_CVE-2023-36802 | POC Details |
| 2 | CVE-2023-36802 ITW case | https://github.com/4zur-0312/CVE-2023-36802 | POC Details |
| 3 | PoC for CVE-2023-36802 Microsoft Kernel Streaming Service Proxy | https://github.com/x0rb3l/CVE-2023-36802-MSKSSRV-LPE | POC Details |
| 4 | Exploit for CVE-2023-36802 targeting MSKSSRV.SYS driver | https://github.com/Nero22k/cve-2023-36802 | POC Details |
| 5 | Procedure to Recreate the Exploit for CVE-2023-36802 targeting MSKSSRV.SYS driver | https://github.com/ISH2YU/CVE-2023-36802 | POC Details |
| 6 | Lab Project analyzing CVE-2023-36802 (mskssrv.sys) - object type confusion bug | https://github.com/rahul0xkr/Reproducing-CVE-2023-36802 | POC Details |
AI-Generated POC
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Vendor Advisories for CVE-2023-36802 (1)
Same Patch Batch · Microsoft · 2023-09-12 · 59 CVEs total
| CVE-2023-33136 | 8.8 HIGH | Azure DevOps Server Remote Code Execution Vulnerability |
| CVE-2023-38146 | 8.8 HIGH | Windows Themes Remote Code Execution Vulnerability |
| CVE-2023-38147 | 8.8 HIGH | Windows Miracast Wireless Display Remote Code Execution Vulnerability |
| CVE-2023-38148 | 8.8 HIGH | Internet Connection Sharing (ICS) Remote Code Execution Vulnerability |
| CVE-2023-36764 | 8.8 HIGH | Microsoft SharePoint Server Elevation of Privilege Vulnerability |
| CVE-2023-36756 | 8.0 HIGH | Microsoft Exchange Server Remote Code Execution Vulnerability |
| CVE-2023-36757 | 8.0 HIGH | Microsoft Exchange Server Spoofing Vulnerability |
| CVE-2023-36744 | 8.0 HIGH | Microsoft Exchange Server Remote Code Execution Vulnerability |
| CVE-2023-36745 | 8.0 HIGH | Microsoft Exchange Server Remote Code Execution Vulnerability |
| CVE-2023-36742 | 7.8 HIGH | Visual Studio Code Remote Code Execution Vulnerability |
| CVE-2023-38141 | 7.8 HIGH | Windows Kernel Elevation of Privilege Vulnerability |
| CVE-2023-36758 | 7.8 HIGH | Visual Studio Elevation of Privilege Vulnerability |
| CVE-2023-36766 | 7.8 HIGH | Microsoft Excel Information Disclosure Vulnerability |
| CVE-2023-36765 | 7.8 HIGH | Microsoft Office Elevation of Privilege Vulnerability |
| CVE-2023-38142 | 7.8 HIGH | Windows Kernel Elevation of Privilege Vulnerability |
| CVE-2023-36739 | 7.8 HIGH | 3D Viewer Remote Code Execution Vulnerability |
| CVE-2023-38161 | 7.8 HIGH | Windows GDI Elevation of Privilege Vulnerability |
| CVE-2023-38150 | 7.8 HIGH | Windows Kernel Elevation of Privilege Vulnerability |
| CVE-2023-38144 | 7.8 HIGH | Windows Common Log File System Driver Elevation of Privilege Vulnerability |
| CVE-2023-35355 | 7.8 HIGH | Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability |
Showing top 20 of 59 CVEs. View all on vendor page → →
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V. Comments for CVE-2023-36802
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