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CVE-2020-0789

Quick assessment

Affected
Microsoft Microsoft Visual Studio 2019
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 Visual Studio是美国微软（Microsoft）公司的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 Visual Studio Extension Installer Service中存在拒绝服务漏洞，该漏洞源于该服务无法正确处理硬链接。攻击者可通过执行特制的应用程序利用该漏洞导致目标系统停止响应。以下产品及版本受到影响：Microsoft Visual Studio 2019 16.0版本，Mic

AI Predicted 5.9 Difficulty: Moderate EPSS 0.86% · P57

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2020-0789

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A denial of service vulnerability exists when the Visual Studio Extension Installer Service improperly handles hard links, aka 'Visual Studio Extension Installer Service Denial of Service Vulnerability'.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Visual Studio Extension Installer Service 后置链接漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Visual Studio是美国微软（Microsoft）公司的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 Visual Studio Extension Installer Service中存在拒绝服务漏洞，该漏洞源于该服务无法正确处理硬链接。攻击者可通过执行特制的应用程序利用该漏洞导致目标系统停止响应。以下产品及版本受到影响：Microsoft Visual Studio 2019 16.0版本，Mic
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 Microsoft Visual Studio 2019 16.0 -
Microsoft Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3) unspecified -

II. Public POCs for CVE-2020-0789

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III. Intelligence Information for CVE-2020-0789

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Vendor Advisories for CVE-2020-0789 (1)

Same Patch Batch · Microsoft · 2020-03-12 · 116 CVEs total

CVE-2020-0811 Microsoft ChakraCore和Edge 缓冲区错误漏洞
CVE-2020-0796 微软 Microsoft SMBv3 缓冲区错误漏洞
CVE-2020-0795 Microsoft Business Productivity Servers、SharePoint Enterprise Server和SharePoint Foundation
CVE-2020-0798 Microsoft Windows Installer 安全漏洞
CVE-2020-0797 Microsoft Windows Work Folder Service 安全漏洞
CVE-2020-0800 Microsoft Windows Work Folder Service 安全漏洞
CVE-2020-0799 Microsoft Windows Kernel 安全漏洞
CVE-2020-0802 Microsoft Windows Network Connections Service 安全漏洞
CVE-2020-0801 Microsoft Windows Media Foundation 缓冲区错误漏洞
CVE-2020-0804 Microsoft Windows Network Connections Service 安全漏洞
CVE-2020-0803 Microsoft Windows Network Connections Service 安全漏洞
CVE-2020-0807 Microsoft Windows Media Foundation 缓冲区错误漏洞
CVE-2020-0806 Microsoft Windows Error Reporting 安全漏洞
CVE-2020-0809 Microsoft Windows Media Foundation 缓冲区错误漏洞
CVE-2020-0808 Microsoft Windows Provisioning Runtime 安全漏洞
CVE-2020-0825 Microsoft ChakraCore和Edge 缓冲区错误漏洞
CVE-2020-0816 Microsoft Edge 缓冲区错误漏洞
CVE-2020-0823 Microsoft Edge和ChakraCore 缓冲区错误漏洞
CVE-2020-0822 Microsoft Windows 安全漏洞
CVE-2020-0819 Microsoft Windows Device Setup Manager 安全漏洞

Showing top 20 of 116 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Microsoft Visual Studio 2019
Same vendor: Microsoft

V. Comments for CVE-2020-0789

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