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CVE-2021-1672— Windows Projected File System FS Filter Driver Information Disclosure 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。 Windows 计划的文件系统 FS Filter 驱动程序信息泄露漏洞,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 1809 for 32-bit Systems,Windows 10 Version 1803 for ARM64-based Systems,Windows 10 Version 1803 for x64-bas

CVSS 5.5 · Medium EPSS 1.25% · P67
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I. Basic Information for CVE-2021-1672

Vulnerability Information
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Vulnerability Title
Windows Projected File System FS Filter Driver Information Disclosure Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Windows Projected File System FS Filter Driver Information Disclosure Vulnerability
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Windows FS Filter 驱动程序信息泄露漏洞
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。 Windows 计划的文件系统 FS Filter 驱动程序信息泄露漏洞,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 1809 for 32-bit Systems,Windows 10 Version 1803 for ARM64-based Systems,Windows 10 Version 1803 for x64-bas
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:*
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:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2021-1672

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III. Intelligence Information for CVE-2021-1672

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Vendor Advisories for CVE-2021-1672 (2)

Same Patch Batch · Microsoft · 2021-01-12 · 82 CVEs total

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-2021-1664 8.8 HIGH Remote Procedure Call Runtime Remote Code Execution Vulnerability
CVE-2021-1666 8.8 HIGH Remote Procedure Call Runtime Remote Code Execution Vulnerability
CVE-2021-1667 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-2021-1673 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-2021-1678 8.8 HIGH Windows Print Spooler Spoofing 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-2021-1671 8.8 HIGH Remote Procedure Call Runtime Remote Code Execution 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-2021-1711 7.8 HIGH Microsoft Office Remote Code Execution Vulnerability
CVE-2021-1680 7.8 HIGH Diagnostics Hub Standard Collector Elevation of Privilege Vulnerability
CVE-2021-1681 7.8 HIGH Windows WalletService Elevation of Privilege Vulnerability

Showing top 20 of 82 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Windows 10 Version 20H2
Same vendor: Microsoft

V. Comments for CVE-2021-1672

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