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CVE-2021-31962— Kerberos AppContainer Security Feature Bypass Vulnerability

CVSS 9.4 · Critical EPSS 17.79% · P95
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I. Basic Information for CVE-2021-31962

Vulnerability Information
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Vulnerability Title
Kerberos AppContainer Security Feature Bypass Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Kerberos AppContainer Security Feature Bypass Vulnerability
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Windows Kerberos 安全特征问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MIT Kerberos是美国麻省理工（MIT）的一个用于在网络集群中进行身份验证的软件。Kerberos 同时作为一种网络认证协议，其设计目标是通过密钥系统为客户机 / 服务器应用程序提供强大的认证服务。 Windows Kerberos存在安全漏洞。以下产品和版本受到影响：Windows 10 Version 1809 for 32-bit Systems,Windows 10 Version 1809 for x64-based Systems,Windows 10 Version 1809 for
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

VendorProductAffected VersionsCPESubscribe
MicrosoftWindows 10 Version 1809 10.0.0 ~ 10.0.17763.1999 cpe:2.3:o:microsoft:windows_10_1809:10.0.17763.1999:*:*:*:*:*:x86:*
MicrosoftWindows Server 2019 10.0.0 ~ 10.0.17763.1999 cpe:2.3:o:microsoft:windows_server_2019:10.0.17763.1999:*:*:*:*:*:*:*
MicrosoftWindows Server 2019 (Server Core installation) 10.0.0 ~ 10.0.17763.1999 cpe:2.3:o:microsoft:windows_server_2019:10.0.17763.1999:*:*:*:*:*:*:*
MicrosoftWindows 10 Version 1909 10.0.0 ~ 10.0.18363.1621 cpe:2.3:o:microsoft:windows_10_1909:10.0.18363.1621:*:*:*:*:*:x86:*
MicrosoftWindows 10 Version 21H1 10.0.0 ~ 10.0.19043.1052 cpe:2.3:o:microsoft:windows_10_21H1:10.0.19043.1052:*:*:*:*:*:x64:*
MicrosoftWindows 10 Version 2004 10.0.0 ~ 10.0.19041.1052 cpe:2.3:o:microsoft:windows_10_1809:10.0.19041.1052:*:*:*:*:*:x64:*
MicrosoftWindows Server version 2004 10.0.0 ~ 10.0.19041.1052 cpe:2.3:o:microsoft:windows_server_2004:10.0.19041.1052:*:*:*:*:*:*:*
MicrosoftWindows 10 Version 20H2 10.0.0 ~ 10.0.19042.1052 cpe:2.3:o:microsoft:windows_10_20H2:10.0.19042.1052:*:*:*:*:*:x86:*
MicrosoftWindows Server version 20H2 10.0.0 ~ 10.0.19042.1052 cpe:2.3:o:microsoft:windows_server_20H2:10.0.19042.1052:*:*:*:*:*:*:*
MicrosoftWindows 10 Version 1507 10.0.0 ~ 10.0.10240.18967 cpe:2.3:o:microsoft:windows_10_1507:10.0.10240.18967:*:*:*:*:*:x86:*
MicrosoftWindows 10 Version 1607 10.0.0 ~ 10.0.14393.4467 cpe:2.3:o:microsoft:windows_10_1607:10.0.14393.4467:*:*:*:*:*:x86:*
MicrosoftWindows Server 2016 10.0.0 ~ 10.0.14393.4467 cpe:2.3:o:microsoft:windows_server_2016:10.0.14393.4467:*:*:*:*:*:*:*
MicrosoftWindows Server 2016 (Server Core installation) 10.0.0 ~ 10.0.14393.4467 cpe:2.3:o:microsoft:windows_server_2016:10.0.14393.4467:*:*:*:*:*:*:*
MicrosoftWindows 7 6.1.0 ~ 6.1.7601.25632 cpe:2.3:o:microsoft:windows_7:6.1.7601.25632:sp1:*:*:*:*:x86:*
MicrosoftWindows 7 Service Pack 1 6.1.0 ~ 6.1.7601.25632 cpe:2.3:o:microsoft:windows_7:6.1.7601.25632:sp1:*:*:*:*:x64:*
MicrosoftWindows 8.1 6.3.0 ~ 6.3.9600.20045 cpe:2.3:o:microsoft:windows_8.1:6.3.9600.20045:*:*:*:*:*:x86:*
MicrosoftWindows Server 2008 Service Pack 2 6.0.0 ~ 6.0.6003.21137 cpe:2.3:o:microsoft:windows_server_2008_sp2:6.0.6003.21137:*:*:*:*:*:x64:*
MicrosoftWindows Server 2008 Service Pack 2 (Server Core installation) 6.0.0 ~ 6.0.6003.21137 cpe:2.3:o:microsoft:windows_server_2008_sp2:6.0.6003.21137:*:*:*:*:*:x64:*
MicrosoftWindows Server 2008 Service Pack 2 6.0.0 ~ 6.0.6003.21137 cpe:2.3:o:microsoft:windows_server_2008_sp2:6.0.6003.21137:*:*:*:*:*:x86:*
MicrosoftWindows Server 2008 R2 Service Pack 1 6.1.0 ~ 6.1.7601.25632 cpe:2.3:o:microsoft:windows_server_2008_R2:6.1.7601.25632:*:*:*:*:*:x64:*
MicrosoftWindows Server 2008 R2 Service Pack 1 (Server Core installation) 6.0.0 ~ 6.1.7601.25632 cpe:2.3:o:microsoft:windows_server_2008_R2:6.1.7601.25632:*:*:*:*:*:x64:*
MicrosoftWindows Server 2012 6.2.0 ~ 6.2.9200.23372 cpe:2.3:o:microsoft:windows_server_2012:6.2.9200.23372:*:*:*:*:*:x64:*
MicrosoftWindows Server 2012 (Server Core installation) 6.2.0 ~ 6.2.9200.23372 cpe:2.3:o:microsoft:windows_server_2012:6.2.9200.23372:*:*:*:*:*:x64:*
MicrosoftWindows Server 2012 R2 6.3.0 ~ 6.3.9600.20045 cpe:2.3:o:microsoft:windows_server_2012_R2:6.3.9600.20045:*:*:*:*:*:x64:*
MicrosoftWindows Server 2012 R2 (Server Core installation) 6.3.0 ~ 6.3.9600.20045 cpe:2.3:o:microsoft:windows_server_2012_R2:6.3.9600.20045:*:*:*:*:*:x64:*

II. Public POCs for CVE-2021-31962

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III. Intelligence Information for CVE-2021-31962

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Same Patch Batch · Microsoft · 2021-06-08 · 50 CVEs total

CVE-2021-319778.6 HIGHWindows Hyper-V Denial of Service Vulnerability
CVE-2021-337398.4 HIGHMicrosoft DWM Core Library Elevation of Privilege Vulnerability
CVE-2021-337418.2 HIGHMicrosoft Edge (Chromium-based) Elevation of Privilege Vulnerability
CVE-2021-319808.1 HIGHMicrosoft Intune Management Extension Remote Code Execution Vulnerability
CVE-2021-16757.8 HIGHWindows Print Spooler Remote Code Execution Vulnerability
CVE-2021-319427.8 HIGH3D Viewer Remote Code Execution Vulnerability
CVE-2021-319737.8 HIGHWindows GPSVC Elevation of Privilege Vulnerability
CVE-2021-319697.8 HIGHWindows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
CVE-2021-319677.8 HIGHVP9 Video Extensions Remote Code Execution Vulnerability
CVE-2021-319407.8 HIGHMicrosoft Office Graphics Remote Code Execution Vulnerability
CVE-2021-319397.8 HIGHMicrosoft Excel Remote Code Execution Vulnerability
CVE-2021-319417.8 HIGHMicrosoft Office Graphics Remote Code Execution Vulnerability
CVE-2021-319437.8 HIGH3D Viewer Remote Code Execution Vulnerability
CVE-2021-319567.8 HIGHWindows NTFS Elevation of Privilege Vulnerability
CVE-2021-319547.8 HIGHWindows Common Log File System Driver Elevation of Privilege Vulnerability
CVE-2021-319527.8 HIGHWindows Kernel-Mode Driver Elevation of Privilege Vulnerability
CVE-2021-319537.8 HIGHWindows Filter Manager Elevation of Privilege Vulnerability
CVE-2021-319517.8 HIGHWindows Kernel Elevation of Privilege Vulnerability
CVE-2021-319457.8 HIGHPaint 3D Remote Code Execution Vulnerability
CVE-2021-319467.8 HIGHPaint 3D Remote Code Execution Vulnerability

Showing top 20 of 50 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Windows 10 Version 1809
Same vendor: Microsoft

V. Comments for CVE-2021-31962

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