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CVE-2023-36799— .NET Core and Visual Studio Denial of Service Vulnerability

Quick assessment

Affected
Microsoft .NET 6.0
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Microsoft .NET Core和Microsoft Visual Studio都是美国微软（Microsoft）公司的产品。.NET Core是一套免费的开源开发平台。该平台具有多语言支持和跨平台等特点。Microsoft Visual Studio是一款开发工具套件系列产品，也是一个基本完整的开发工具集，它包括了整个软件生命周期中所需要的大部分工具。 Microsoft .NET Core & Visual Studio存在安全漏洞。攻击者利用该漏洞导致系统拒绝服务。以下产品和版本受到影响：.N

CVSS 6.5 · Medium EPSS 4.64% · P92

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2023-36799

Vulnerability Information
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Vulnerability Title
.NET Core and Visual Studio Denial of Service Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
.NET Core and Visual Studio Denial of Service Vulnerability
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft .NET Core和Microsoft Visual Studio 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft .NET Core和Microsoft Visual Studio都是美国微软（Microsoft）公司的产品。.NET Core是一套免费的开源开发平台。该平台具有多语言支持和跨平台等特点。Microsoft Visual Studio是一款开发工具套件系列产品，也是一个基本完整的开发工具集，它包括了整个软件生命周期中所需要的大部分工具。 Microsoft .NET Core & Visual Studio存在安全漏洞。攻击者利用该漏洞导致系统拒绝服务。以下产品和版本受到影响：.N
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 .NET 6.0 6.0.0 ~ 6.0.24 -
Microsoft .NET 7.0 7.0.0 ~ 7.0.13 -
Microsoft Microsoft Visual Studio 2022 version 17.2 17.2.0 ~ 17.2.21 -
Microsoft Microsoft Visual Studio 2022 version 17.4 17.4.0 ~ 17.4.13 -
Microsoft Microsoft Visual Studio 2022 version 17.7 17.7.0 ~ 17.6.9 -
Microsoft Microsoft Visual Studio 2022 version 17.6 17.6.0 ~ 17.6.9 -
Microsoft PowerShell 7.2 7.2.0 ~ 7.2.14 -
Microsoft PowerShell 7.3 7.3.0 ~ 7.2.14 -

II. Public POCs for CVE-2023-36799

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III. Intelligence Information for CVE-2023-36799

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Vendor Advisories for CVE-2023-36799 (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-2023-38139 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-2023-38141 7.8 HIGH Windows Kernel Elevation of Privilege Vulnerability

Showing top 20 of 59 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: .NET 6.0
Same vendor: Microsoft
Same weakness: CWE-400