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CVE-2020-1243— Windows Hyper-V Denial of Service Vulnerability

CVSS 7.8 · High EPSS 0.39% · P60
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I. Basic Information for CVE-2020-1243

Vulnerability Information
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Vulnerability Title
Windows Hyper-V Denial of Service Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
<p>A denial of service vulnerability exists when Microsoft Hyper-V on a host server fails to properly validate specific malicious data from a user on a guest operating system.</p> <p>To exploit the vulnerability, an attacker who already has a privileged account on a guest operating system, running as a virtual machine, could run a specially crafted application.</p> <p>The security update addresses the vulnerability by resolving the conditions where Hyper-V would fail to handle these requests.</p>
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Microsoft Windows Hyper-V 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Windows Hyper-V是美国微软（Microsoft）公司的一款可提供硬件虚拟化的工具。该软件允许创建虚拟硬盘驱动器、虚拟交换机以及许多其他虚拟设备。 Microsoft Hyper-V 存在安全漏洞，该漏洞源于无法正确验证来宾操作系统上的用户的特定恶意数据时，存在拒绝服务漏洞。攻击者可利用该漏洞可以运行经特殊设计的应用程序。以下产品及版本受到影响： Windows 10 1909版本， Windows 10 1709版本， Windows Server 1909版本， 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)

Affected Products

VendorProductAffected VersionsCPESubscribe
MicrosoftWindows 10 Version 1803 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_10_1803:*:*:*:*:*:*:x64:*
MicrosoftWindows 10 Version 1809 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*
MicrosoftWindows Server 2019 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*
MicrosoftWindows Server 2019 (Server Core installation) 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*
MicrosoftWindows 10 Version 1909 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_10_1909:*:*:*:*:*:*:x64:*
MicrosoftWindows Server, version 1909 (Server Core installation) 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_server_1909:*:*:*:*:*:*:*:*
MicrosoftWindows 10 Version 1709 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:*:*
MicrosoftWindows 10 Version 1903 for x64-based Systems 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*
MicrosoftWindows Server, version 1903 (Server Core installation) 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_server_1903:*:*:*:*:*:*:*:*
MicrosoftWindows 10 Version 2004 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*
MicrosoftWindows Server version 2004 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_server_2004:*:*:*:*:*:*:*:*
MicrosoftWindows 10 Version 1607 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x64:*
MicrosoftWindows Server 2016 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*
MicrosoftWindows Server 2016 (Server Core installation) 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2020-1243

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III. Intelligence Information for CVE-2020-1243

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Same Patch Batch · Microsoft · 2020-10-16 · 89 CVEs total

CVE-2020-10808.8 HIGHWindows Hyper-V Elevation of Privilege Vulnerability
CVE-2020-168988.8 HIGHWindows TCP/IP Remote Code Execution Vulnerability
CVE-2020-169118.8 HIGHGDI+ Remote Code Execution Vulnerability
CVE-2020-168918.8 HIGHWindows Hyper-V Remote Code Execution Vulnerability
CVE-2020-169468.7 HIGHMicrosoft Office SharePoint XSS Vulnerability
CVE-2020-169458.7 HIGHMicrosoft Office SharePoint XSS Vulnerability
CVE-2020-169448.7 HIGHMicrosoft SharePoint Reflective XSS Vulnerability
CVE-2020-169518.6 HIGHMicrosoft SharePoint Remote Code Execution Vulnerability
CVE-2020-169528.6 HIGHMicrosoft SharePoint Remote Code Execution Vulnerability
CVE-2020-169407.8 HIGHWindows - User Profile Service Elevation of Privilege Vulnerability
CVE-2020-169367.8 HIGHWindows Backup Service Elevation of Privilege Vulnerability
CVE-2020-169397.8 HIGHGroup Policy Elevation of Privilege Vulnerability
CVE-2020-169357.8 HIGHWindows COM Server Elevation of Privilege Vulnerability
CVE-2020-169327.8 HIGHMicrosoft Excel Remote Code Execution Vulnerability
CVE-2020-169297.8 HIGHMicrosoft Excel Remote Code Execution Vulnerability
CVE-2020-169287.8 HIGHMicrosoft Office Click-to-Run Elevation of Privilege Vulnerability
CVE-2020-169247.8 HIGHJet Database Engine Remote Code Execution Vulnerability
CVE-2020-169237.8 HIGHMicrosoft Graphics Components Remote Code Execution Vulnerability
CVE-2020-169577.8 HIGHMicrosoft Office Access Connectivity Engine Remote Code Execution Vulnerability
CVE-2020-169307.8 HIGHMicrosoft Excel Remote Code Execution Vulnerability

Showing top 20 of 89 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Windows 10 Version 1803
Same vendor: Microsoft

V. Comments for CVE-2020-1243

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