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CVE-2020-16910— Windows Security Feature Bypass Vulnerability

Quick assessment

Affected

Microsoft Windows 10 Version 1803

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。Windows User Profile Service是其中的一个用户配置文件服务组件。 Microsoft Windows 存在安全漏洞。该漏洞允许攻击者可能会运行经特殊设计的应用程序以绕过 Windows 中的统一可扩展固件接口 (UEFI)。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， Window

CVSS 6.2 · Medium EPSS 2.79% · P86 Updated Feb 24, 2026

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

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I. Basic Information for CVE-2020-16910

Vulnerability Information

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Vulnerability Title

Windows Security Feature Bypass Vulnerability

Source: CVE Program / CVE List V5

Vulnerability Description

A security feature bypass vulnerability exists when Microsoft Windows fails to handle file creation permissions, which could allow an attacker to create files in a protected Unified Extensible Firmware Interface (UEFI) location. To exploit this vulnerability, an attacker could run a specially crafted application to bypass Unified Extensible Firmware Interface (UEFI) variable security in Windows. The security update addresses the vulnerability by correcting security feature behavior to enforce permissions.

Source: CVE Program / CVE List V5

CVSS Information

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

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

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
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::::::::`
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::::::::`

II. Public POCs for CVE-2020-16910

#	POC Description	Source Link	Shenlong Link

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2020-16910

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Vendor Advisories for CVE-2020-16910 (1)

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16910 x_refsource_MISC

https://www.cve.org/CVERecord?id=CVE-2020-16910

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

CVE-2020-1080	8.8 HIGH	Windows Hyper-V Elevation of Privilege Vulnerability
CVE-2020-16898	8.8 HIGH	Windows TCP/IP Remote Code Execution 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-2020-16935	7.8 HIGH	Windows COM Server Elevation of Privilege Vulnerability
CVE-2020-16954	7.8 HIGH	Microsoft Office Remote Code Execution Vulnerability
CVE-2020-16940	7.8 HIGH	Windows - User Profile Service Elevation of Privilege 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-2020-16930	7.8 HIGH	Microsoft Excel Remote Code Execution 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-2020-16931	7.8 HIGH	Microsoft Excel Remote Code Execution Vulnerability
CVE-2020-16967	7.8 HIGH	Windows Camera Codec Pack Remote Code Execution Vulnerability

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

IV. Related Vulnerabilities

Same product: Windows 10 Version 1803

Same vendor: Microsoft

V. Comments for CVE-2020-16910

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Goal Reached Thanks to every supporter — we hit 100%!

CVE-2020-16910— Windows Security Feature Bypass Vulnerability

Quick assessment

Possible ATT&CK Techniques 1 AI

I. Basic Information for CVE-2020-16910

Vulnerability Information

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Affected Products

II. Public POCs for CVE-2020-16910

III. Intelligence Information for CVE-2020-16910

Vendor Advisories for CVE-2020-16910 (1)

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

IV. Related Vulnerabilities

V. Comments for CVE-2020-16910

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