CVE-2021-34446

Description

Windows HTML Platforms Security Feature Bypass Vulnerability

CVSS breakdown

Affected products

• Microsoft / Windows 10
• Microsoft / Windows 101607 – 1607
• Microsoft / Windows 1021h1 – 21h1
• Microsoft / Windows 101909 – 1909
• Microsoft / Windows 101809 – 1809
• Microsoft / Windows 1020h2 – 20h2
• Microsoft / Windows 102004 – 2004
• Microsoft / windows_10_150710.0.10240.19003 – 10.0.10240.19003
• Microsoft / windows_10_150710.0.10240.19003 – 10.0.10240.19003
• Microsoft / windows_10_160710.0.14393.4530 – 10.0.14393.4530
• Microsoft / windows_10_160710.0.14393.4530 – 10.0.14393.4530
• Microsoft / windows_10_180910.0.17763.2061 – 10.0.17763.2061
• Microsoft / windows_10_180910.0.18363.1679 – 10.0.18363.1679
• Microsoft / windows_10_180910.0.19041.1110 – 10.0.19041.1110
• Microsoft / windows_10_180910.0.17763.2061 – 10.0.17763.2061
• Microsoft / windows_10_180910.0.17763.2061 – 10.0.17763.2061
• Microsoft / windows_10_190910.0.18363.1679 – 10.0.18363.1679
• Microsoft / windows_10_190910.0.18363.1679 – 10.0.18363.1679
• Microsoft / windows_10_20H210.0.19042.1110 – 10.0.19042.1110
• Microsoft / windows_10_20H210.0.19042.1110 – 10.0.19042.1110
• Microsoft / windows_10_21H110.0.19043.1110 – 10.0.19043.1110
• Microsoft / windows_10_21H110.0.19043.1110 – 10.0.19043.1110
• Microsoft / windows_10_21H110.0.19043.1110 – 10.0.19043.1110
• Microsoft / Windows 10 Version 150710.0.10240.0 – 10.0.10240.19003
• Microsoft / Windows 10 Version 160710.0.14393.0 – 10.0.14393.4530
• Microsoft / Windows 10 Version 180910.0.17763.0 – 10.0.17763.2061
• Microsoft / Windows 10 Version 180910.0.0 – 10.0.17763.2061
• Microsoft / Windows 10 Version 190910.0.0 – 10.0.18363.1679
• Microsoft / Windows 10 Version 200410.0.0 – 10.0.19041.1110
• Microsoft / Windows 10 Version 20H210.0.0 – 10.0.19042.1110
• Microsoft / Windows 10 Version 21H110.0.0 – 10.0.19043.1110
• Microsoft / Windows 7
• Microsoft / Windows 71.001 – 1.001
• Microsoft / Windows 71.001 – 1.001
• Microsoft / Windows 76.1.0 – 6.1.7601.25661
• Microsoft / Windows 76.1.7601.25661 – 6.1.7601.25661
• Microsoft / Windows 76.1.7601.25661 – 6.1.7601.25661
• Microsoft / Windows 7 Service Pack 16.1.0 – 6.1.7601.25661
• Microsoft / Windows 8.11.001 – 1.001
• Microsoft / Windows 8.16.3.9600.20069 – 6.3.9600.20069
• Microsoft / Windows 8.11.001 – 1.001
• Microsoft / Windows 8.1
• Microsoft / Windows 8.16.3.9600.20069 – 6.3.9600.20069
• Microsoft / Windows 8.16.3.0 – 6.3.9600.20069
• Microsoft / windows_rt_8.16.3.9600.20069 – 6.3.9600.20069
• Microsoft / windows_rt_8.1
• Microsoft / windows_server_2008
• Microsoft / windows_server_2008r2 – r2
• Microsoft / windows_server_2008_R21.001 – 1.001
• Microsoft / windows_server_2008_R26.1.7601.25661 – 6.1.7601.25661
• Microsoft / Windows Server 2008 R2 Service Pack 16.1.7601.0 – 6.1.7601.25661
• Microsoft / Windows Server 2008 Service Pack 26.0.6003.0 – 6.0.6003.21167
• Microsoft / windows_server_2008_sp26.0.6003.21167 – 6.0.6003.21167
• Microsoft / windows_server_2008_sp21.001 – 1.001
• Microsoft / windows_server_2008_sp26.0.6003.21167 – 6.0.6003.21167
• Microsoft / windows_server_2008_sp21.001 – 1.001
• Microsoft / Windows Server 2012r2 – r2
• Microsoft / Windows Server 20126.2.9200.0 – 6.2.9200.23409
• Microsoft / Windows Server 20121.001 – 1.001
• Microsoft / Windows Server 20126.2.9200.23409 – 6.2.9200.23409
• Microsoft / Windows Server 2012
• Microsoft / Windows Server 2012 R26.3.9600.20069 – 6.3.9600.20069
• Microsoft / Windows Server 2012 R26.3.9600.0 – 6.3.9600.20069
• Microsoft / Windows Server 2012 R21.001 – 1.001
• Microsoft / Windows Server 201610.0.14393.4530 – 10.0.14393.4530
• Microsoft / Windows Server 2016
• Microsoft / Windows Server 201610.0.14393.0 – 10.0.14393.4530
• Microsoft / Windows Server 2019
• Microsoft / Windows Server 201910.0.17763.2061 – 10.0.17763.2061
• Microsoft / Windows Server 201910.0.17763.0 – 10.0.17763.2061

References

• VENDOR_ADVISORYhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34446