CVE-2019-0718— Windows Hyper-V Denial of Service Vulnerability
Quick assessment
Affected
Microsoft Windows 10 Version 1703
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 Windows和Microsoft Windows Server都是美国微软（Microsoft）公司的产品。Microsoft Windows是一套个人设备使用的操作系统。Microsoft Windows Server是一套服务器操作系统。 Microsoft Windows中存在拒绝服务漏洞，该漏洞源于主机服务器上的Hyper-V网络交换机没有正确验证虚拟机操作系统上权限用户的输入。攻击者可借助特制的应用程序利用该漏洞造成主机服务器崩溃。以下产品及版本受到影响：Microsoft
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2019-0718
Vulnerability Information
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Vulnerability Title
Windows Hyper-V Denial of Service Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A denial of service vulnerability exists when Microsoft Hyper-V Network Switch on a host server fails to properly validate input from a privileged user on a guest operating system. An attacker who successfully exploited the vulnerability could cause the host server to crash.
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 that causes a host machine to crash.
The update addresses the vulnerability by modifying how virtual machines access the Hyper-V Network Switch.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Windows和Windows Server 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Windows和Microsoft Windows Server都是美国微软（Microsoft）公司的产品。Microsoft Windows是一套个人设备使用的操作系统。Microsoft Windows Server是一套服务器操作系统。 Microsoft Windows中存在拒绝服务漏洞，该漏洞源于主机服务器上的Hyper-V网络交换机没有正确验证虚拟机操作系统上权限用户的输入。攻击者可借助特制的应用程序利用该漏洞造成主机服务器崩溃。以下产品及版本受到影响：Microsoft
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 1703 | 10.0.0 ~ publication |
cpe:2.3:o:microsoft:windows_10:1703:*:*:*:*:*:*:*
|
|
| Microsoft | Windows 10 Version 1803 | 10.0.0 ~ publication |
cpe:2.3:o:microsoft:windows_10_1803:*:*:*:*:*:*:x64:*
|
|
| Microsoft | Windows Server, version 1803 (Server Core Installation) | 10.0.0 ~ publication |
cpe:2.3:o:microsoft:windows_server_1803:*:*:*:*:*:*:*:*
|
|
| Microsoft | Windows 10 Version 1809 | 10.0.0 ~ publication |
cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*
|
|
| Microsoft | Windows Server 2019 | 10.0.0 ~ publication |
cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*
|
|
| Microsoft | Windows Server 2019 (Server Core installation) | 10.0.0 ~ publication |
cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*
|
|
| Microsoft | Windows 10 Version 1709 | 10.0.0 ~ publication |
cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:*:*
|
|
| Microsoft | Windows 10 Version 1507 | 10.0.0 ~ publication |
cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x64:*
|
|
| Microsoft | Windows 10 Version 1607 | 10.0.0 ~ publication |
cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x64:*
|
|
| Microsoft | Windows Server 2016 | 10.0.0 ~ publication |
cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*
|
|
| Microsoft | Windows Server 2016 (Server Core installation) | 10.0.0 ~ publication |
cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*
|
|
| Microsoft | Windows 8.1 | 6.3.0 ~ publication |
cpe:2.3:o:microsoft:windows_8.1:*:*:*:*:*:*:x64:*
|
|
| Microsoft | Windows Server 2012 | 6.2.0 ~ publication |
cpe:2.3:o:microsoft:windows_server_2012:*:*:*:*:*:*:x64:*
|
|
| Microsoft | Windows Server 2012 (Server Core installation) | 6.2.0 ~ publication |
cpe:2.3:o:microsoft:windows_server_2012:*:*:*:*:*:*:x64:*
|
|
| Microsoft | Windows Server 2012 R2 | 6.3.0 ~ publication |
cpe:2.3:o:microsoft:windows_server_2012_R2:*:*:*:*:*:*:x64:*
|
|
| Microsoft | Windows Server 2012 R2 (Server Core installation) | 6.3.0 ~ publication |
cpe:2.3:o:microsoft:windows_server_2012_R2:*:*:*:*:*:*:x64:*
|
|
| Microsoft | Windows Server, version 1903 (Server Core installation) | 10.0.0 ~ publication |
cpe:2.3:o:microsoft:windows_server_1903:*:*:*:*:*:*:*:*
|
|
| Microsoft | Windows 10 Version 1903 for x64-based Systems | 10.0.0 ~ publication |
cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*
|
|
II. Public POCs for CVE-2019-0718
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2019-0718 (1)
Same Patch Batch · Microsoft · 2019-08-14 · 88 CVEs total
| CVE-2019-0736 | 9.8 CRITICAL | Windows DHCP Client Remote Code Execution Vulnerability |
| CVE-2019-1226 | 9.8 CRITICAL | Remote Desktop Services Remote Code Execution Vulnerability |
| CVE-2019-1181 | 9.8 CRITICAL | Remote Desktop Services Remote Code Execution Vulnerability |
| CVE-2019-1182 | 9.8 CRITICAL | Remote Desktop Services Remote Code Execution Vulnerability |
| CVE-2019-1222 | 9.8 CRITICAL | Remote Desktop Services Remote Code Execution Vulnerability |
| CVE-2019-1213 | 9.8 CRITICAL | Windows DHCP Server Remote Code Execution Vulnerability |
| CVE-2019-1212 | 9.8 CRITICAL | Windows DHCP Server Denial of Service Vulnerability |
| CVE-2019-1140 | 8.8 HIGH | Chakra Scripting Engine Memory Corruption Vulnerability |
| CVE-2019-1149 | 8.8 HIGH | Microsoft Graphics Remote Code Execution Vulnerability |
| CVE-2019-1144 | 8.8 HIGH | Microsoft Graphics Remote Code Execution Vulnerability |
| CVE-2019-1150 | 8.8 HIGH | Microsoft Graphics Remote Code Execution Vulnerability |
| CVE-2019-1145 | 8.8 HIGH | Microsoft Graphics Remote Code Execution Vulnerability |
| CVE-2019-1151 | 8.8 HIGH | Microsoft Graphics Remote Code Execution Vulnerability |
| CVE-2019-1152 | 8.8 HIGH | Microsoft Graphics Remote Code Execution Vulnerability |
| CVE-2019-0720 | 8.0 HIGH | Hyper-V Remote Code Execution Vulnerability |
| CVE-2019-1170 | 7.9 HIGH | Windows NTFS Elevation of Privilege Vulnerability |
| CVE-2019-1168 | 7.8 HIGH | Microsoft Windows p2pimsvc Elevation of Privilege Vulnerability |
| CVE-2019-1162 | 7.8 HIGH | Windows ALPC Elevation of Privilege Vulnerability |
| CVE-2019-1157 | 7.8 HIGH | Jet Database Engine Remote Code Execution Vulnerability |
| CVE-2019-1159 | 7.8 HIGH | Windows Kernel Elevation of Privilege Vulnerability |
Showing top 20 of 88 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
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V. Comments for CVE-2019-0718
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