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CVE-2020-16898— Windows TCP/IP Remote Code Execution Vulnerability

Quick assessment

Affected
Microsoft Windows 10 Version 1803
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Microsoft Windows tcp/ip是美国微软（Microsoft）公司的一个 Windows 的 Tcp/Ip 支持服务。 Windows TCP/IP 堆栈存在代码问题漏洞。该漏洞允许攻击者可以获取在目标服务器或客户端上执行代码的能力。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， Windows Server 2004版本， Windows Server 1903版本， Windows 1

CVSS 8.8 · High EPSS 10.94% · P96

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2020-16898

Vulnerability Information
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Vulnerability Title
Windows TCP/IP Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
<p>A remote code execution vulnerability exists when the Windows TCP/IP stack improperly handles ICMPv6 Router Advertisement packets. An attacker who successfully exploited this vulnerability could gain the ability to execute code on the target server or client.</p> <p>To exploit this vulnerability, an attacker would have to send specially crafted ICMPv6 Router Advertisement packets to a remote Windows computer.</p> <p>The update addresses the vulnerability by correcting how the Windows TCP/IP stack handles ICMPv6 Router Advertisement packets.</p>
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Windows tcp/ip 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Windows tcp/ip是美国微软（Microsoft）公司的一个 Windows 的 Tcp/Ip 支持服务。 Windows TCP/IP 堆栈存在代码问题漏洞。该漏洞允许攻击者可以获取在目标服务器或客户端上执行代码的能力。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， Windows Server 2004版本， Windows Server 1903版本， Windows 1
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 1803 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*
Microsoft Windows 10 Version 1809 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:*
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 1909 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_10_1909:*:*:*:*:*:*:x86:*
Microsoft Windows Server, version 1909 (Server Core installation) 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_server_1909:*:*:*:*:*:*:*:*
Microsoft Windows 10 Version 1709 for 32-bit Systems 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:*:*
Microsoft Windows 10 Version 1709 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:*:*
Microsoft Windows 10 Version 1903 for 32-bit Systems 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*
Microsoft Windows 10 Version 1903 for x64-based Systems 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*
Microsoft Windows 10 Version 1903 for ARM64-based Systems 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*
Microsoft Windows Server, version 1903 (Server Core installation) 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_server_1903:*:*:*:*:*:*:*:*
Microsoft Windows 10 Version 2004 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*
Microsoft Windows Server version 2004 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_server_2004:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2020-16898

# POC Description Source Link Shenlong Link
1 CVE-2020-16898 (Bad Neighbor) Microsoft Windows TCP/IP Vulnerability Detection Logic and Rule https://github.com/advanced-threat-research/CVE-2020-16898 POC Details
2 A network detection package for CVE-2020-16898 (Windows TCP/IP Remote Code Execution Vulnerability) https://github.com/corelight/CVE-2020-16898 POC Details
3 Minor powershell script that checks for vulnerable interfaces. https://github.com/Maliek/CVE-2020-16898_Check POC Details
4 HoneyPoC 2.0: Proof-of-Concept (PoC) script to exploit IPv6 (CVE-2020-16898). https://github.com/ZephrFish/CVE-2020-16898 POC Details
5 Detects CVE-2020-16898: "Bad Neighbor" https://github.com/esnet-security/cve-2020-16898 POC Details
6 Zeek detection for CVE-2020-16898-"Bad Neighbor" https://github.com/initconf/CVE-2020-16898-Bad-Neighbor POC Details
7 PoC Bad Neighbor BSOD exploit https://github.com/Q1984/CVE-2020-16898 POC Details
8 PoC BSOD for CVE-2020-16898 (badneighbor) https://github.com/0xeb-bp/cve-2020-16898 POC Details
9 PoC BSOD for CVE-2020-16898 https://github.com/jiansiting/cve-2020-16898 POC Details
10 PowerShell Script Workaround for VCE-220-16898 Vulnerability https://github.com/CPO-EH/CVE-2020-16898_Workaround POC Details
11 Check all Network Interfaces for CVE-2020-16898 Vulnerability https://github.com/CPO-EH/CVE-2020-16898_Checker POC Details
12 None https://github.com/momika233/CVE-2020-16898-exp POC Details
13 CVE-2020-16898 Windows TCP/IP远程代码执行漏洞 EXP&POC https://github.com/komomon/CVE-2020-16898-EXP-POC POC Details
14 CVE-2020-16898 Windows TCP/IP远程代码执行漏洞 EXP&POC https://github.com/komomon/CVE-2020-16898--EXP-POC POC Details
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III. Intelligence Information for CVE-2020-16898

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

CVE-2020-1080 8.8 HIGH Windows Hyper-V Elevation of Privilege Vulnerability
CVE-2020-16911 8.8 HIGH GDI+ Remote Code Execution Vulnerability
CVE-2020-16891 8.8 HIGH Windows Hyper-V Remote Code Execution Vulnerability
CVE-2020-16946 8.7 HIGH Microsoft Office SharePoint XSS Vulnerability
CVE-2020-16945 8.7 HIGH Microsoft Office SharePoint XSS Vulnerability
CVE-2020-16944 8.7 HIGH Microsoft SharePoint Reflective XSS Vulnerability
CVE-2020-16952 8.6 HIGH Microsoft SharePoint Remote Code Execution Vulnerability
CVE-2020-16951 8.6 HIGH Microsoft SharePoint Remote Code Execution Vulnerability
CVE-2020-16931 7.8 HIGH Microsoft Excel Remote Code Execution Vulnerability
CVE-2020-16954 7.8 HIGH Microsoft Office Remote Code Execution Vulnerability
CVE-2020-16939 7.8 HIGH Group Policy Elevation of Privilege Vulnerability
CVE-2020-16936 7.8 HIGH Windows Backup Service Elevation of Privilege Vulnerability
CVE-2020-16935 7.8 HIGH Windows COM Server Elevation of Privilege Vulnerability
CVE-2020-16929 7.8 HIGH Microsoft Excel Remote Code Execution Vulnerability
CVE-2020-16928 7.8 HIGH Microsoft Office Click-to-Run Elevation of Privilege Vulnerability
CVE-2020-16924 7.8 HIGH Jet Database Engine Remote Code Execution Vulnerability
CVE-2020-16923 7.8 HIGH Microsoft Graphics Components Remote Code Execution Vulnerability
CVE-2020-16930 7.8 HIGH Microsoft Excel Remote Code Execution Vulnerability
CVE-2020-16940 7.8 HIGH Windows - User Profile Service Elevation of Privilege Vulnerability
CVE-2020-16957 7.8 HIGH Microsoft Office Access Connectivity Engine 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-2020-16898

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