CVE-2021-1666— Remote Procedure Call Runtime Remote Code Execution Vulnerability
Quick assessment
Affected
Microsoft Windows 10 Version 20H2
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 Windows是美国微软（Microsoft）公司的一套个人设备使用的操作系统。 Microsoft Windows 远程过程调用安全漏洞,目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。以下产品及版本受到影响:Windows 10 Version 1803 for ARM64-based Systems,Windows Server 2012 R2 (Server Core installation),Windows Server 2012 R2 (Server Core
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-1666
Vulnerability Information
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Vulnerability Title
Remote Procedure Call Runtime Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Remote Procedure Call Runtime Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/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 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Windows是美国微软（Microsoft）公司的一套个人设备使用的操作系统。 Microsoft Windows 远程过程调用安全漏洞,目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。以下产品及版本受到影响:Windows 10 Version 1803 for ARM64-based Systems,Windows Server 2012 R2 (Server Core installation),Windows Server 2012 R2 (Server Core
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 20H2 | 10.0.0 ~ publication |
cpe:2.3:o:microsoft:windows_10_20H2:*:*:*:*:*:*:x86:*
|
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| Microsoft | Windows Server version 20H2 | 10.0.0 ~ publication |
cpe:2.3:o:microsoft:windows_server_20H2:*:*:*:*:*:*:*:*
|
|
| 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 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:*:*:*:*:*:*:*:*
|
|
| Microsoft | Windows 10 Version 1507 | 10.0.0 ~ publication |
cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x86:*
|
|
| Microsoft | Windows 10 Version 1607 | 10.0.0 ~ publication |
cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x86:*
|
|
| 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 7 | 6.1.0 ~ publication |
cpe:2.3:o:microsoft:windows_7:*:sp1:*:*:*:*:x86:*
|
|
| Microsoft | Windows 7 Service Pack 1 | 6.1.0 ~ publication |
cpe:2.3:o:microsoft:windows_7:*:sp1:*:*:*:*:x64:*
|
|
| Microsoft | Windows 8.1 | 6.3.0 ~ publication |
cpe:2.3:o:microsoft:windows_8.1:*:*:*:*:*:*:x86:*
|
|
| Microsoft | Windows Server 2008 Service Pack 2 | 6.0.0 ~ publication |
cpe:2.3:o:microsoft:windows_server_2008_sp2:*:*:*:*:*:*:x64:*
|
|
| Microsoft | Windows Server 2008 Service Pack 2 (Server Core installation) | 6.0.0 ~ publication |
cpe:2.3:o:microsoft:windows_server_2008_sp2:*:*:*:*:*:*:x64:*
|
|
| Microsoft | Windows Server 2008 Service Pack 2 | 6.0.0 ~ publication |
cpe:2.3:o:microsoft:windows_server_2008_sp2:*:*:*:*:*:*:x86:*
|
|
| Microsoft | Windows Server 2008 R2 Service Pack 1 | 6.1.0 ~ publication |
cpe:2.3:o:microsoft:windows_server_2008_R2:*:*:*:*:*:*:x64:*
|
|
| Microsoft | Windows Server 2008 R2 Service Pack 1 (Server Core installation) | 6.0.0 ~ publication |
cpe:2.3:o:microsoft:windows_server_2008_R2:*:*:*:*:*:*: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:*
|
|
II. Public POCs for CVE-2021-1666
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2021-1666 (1)
Same Patch Batch · Microsoft · 2021-01-12 · 82 CVEs total
| CVE-2021-1671 | 8.8 HIGH | Remote Procedure Call Runtime Remote Code Execution Vulnerability |
| CVE-2021-1700 | 8.8 HIGH | Remote Procedure Call Runtime Remote Code Execution Vulnerability |
| CVE-2021-1701 | 8.8 HIGH | Remote Procedure Call Runtime Remote Code Execution Vulnerability |
| CVE-2021-1707 | 8.8 HIGH | Microsoft SharePoint Server Remote Code Execution Vulnerability |
| CVE-2021-1636 | 8.8 HIGH | Microsoft SQL Elevation of Privilege Vulnerability |
| CVE-2021-1658 | 8.8 HIGH | Remote Procedure Call Runtime Remote Code Execution Vulnerability |
| CVE-2021-1660 | 8.8 HIGH | Remote Procedure Call Runtime Remote Code Execution Vulnerability |
| CVE-2021-1678 | 8.8 HIGH | Windows Print Spooler Spoofing Vulnerability |
| CVE-2021-1664 | 8.8 HIGH | Remote Procedure Call Runtime Remote Code Execution Vulnerability |
| CVE-2021-1674 | 8.8 HIGH | Windows Remote Desktop Protocol Core Security Feature Bypass Vulnerability |
| CVE-2021-1667 | 8.8 HIGH | Remote Procedure Call Runtime Remote Code Execution Vulnerability |
| CVE-2021-1673 | 8.8 HIGH | Remote Procedure Call Runtime Remote Code Execution Vulnerability |
| CVE-2021-1669 | 8.8 HIGH | Windows Remote Desktop Security Feature Bypass Vulnerability |
| CVE-2021-1719 | 8.0 HIGH | Microsoft SharePoint Elevation of Privilege Vulnerability |
| CVE-2021-1712 | 8.0 HIGH | Microsoft SharePoint Elevation of Privilege Vulnerability |
| CVE-2021-1718 | 8.0 HIGH | Microsoft SharePoint Server Tampering Vulnerability |
| CVE-2021-1703 | 7.8 HIGH | Windows Event Logging Service Elevation of Privilege Vulnerability |
| CVE-2021-1714 | 7.8 HIGH | Microsoft Excel Remote Code Execution Vulnerability |
| CVE-2021-1680 | 7.8 HIGH | Diagnostics Hub Standard Collector Elevation of Privilege Vulnerability |
| CVE-2021-1697 | 7.8 HIGH | Windows InstallService Elevation of Privilege Vulnerability |
Showing top 20 of 82 CVEs. View all on vendor page → →
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V. Comments for CVE-2021-1666
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