CVE-2021-26442 Windows HTTP.sys Elevation of Privilege Vulnerability
Problem types: description: Elevation of Privilege
Affected products: vendor: Microsoft
product: Windows 10 Version 1809
cpes: cpe:2.3:o:microsoft:windows_10_1809:10.0.17763.2237:*:*:*:*:*:x86:*
cpe:2.3:o:microsoft:windows_10_1809:10.0.17763.2237:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_10_1809:10.0.17763.2237:*:*:*:*:*:arm64:*
vendor: Microsoft
product: Windows Server 2019
cpes: cpe:2.3:o:microsoft:windows_server_2019:10.0.17763.2237:*:*:*:*:*:*:*
vendor: Microsoft
product: Windows Server 2019 (Server Core installation)
cpes: cpe:2.3:o:microsoft:windows_server_2019:10.0.17763.2237:*:*:*:*:*:*:*
vendor: Microsoft
product: Windows 10 Version 1909
cpes: cpe:2.3:o:microsoft:windows_10_1909:10.0.18363.1854:*:*:*:*:*:x86:*
cpe:2.3:o:microsoft:windows_10_1909:10.0.18363.1854:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_10_1809:10.0.18363.1854:*:*:*:*:*:x64:*
vendor: Microsoft
product: Windows 10 Version 21H1
cpes: cpe:2.3:o:microsoft:windows_10_21H1:10.0.19043.1288:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_10_21H1:10.0.19043.1288:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_10_21H1:10.0.19043.1288:*:*:*:*:*:x86:*
vendor: Microsoft
product: Windows Server 2022
cpes: cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.288:*:*:*:*:*:*:*
vendor: Microsoft
product: Windows 10 Version 2004
cpes: cpe:2.3:o:microsoft:windows_10_1809:10.0.19041.1288:*:*:*:*:*:x64:*
vendor: Microsoft
product: Windows Server version 2004
cpes: cpe:2.3:o:microsoft:windows_server_2004:10.0.19041.1288:*:*:*:*:*:*:*
vendor: Microsoft
product: Windows 10 Version 20H2
cpes: cpe:2.3:o:microsoft:windows_10_20H2:10.0.19042.1288:*:*:*:*:*:x86:*
cpe:2.3:o:microsoft:windows_10_20H2:10.0.19042.1288:*:*:*:*:*:arm64:*
vendor: Microsoft
product: Windows Server version 20H2
cpes: cpe:2.3:o:microsoft:windows_server_20H2:10.0.19042.1288:*:*:*:*:*:*:*
vendor: Microsoft
product: Windows 11 version 21H2
cpes: cpe:2.3:o:microsoft:windows_11_21H2:10.0.22000.258:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_11_21H2:10.0.22000.258:*:*:*:*:*:arm64:*
vendor: Microsoft
product: Windows 10 Version 1507
cpes: cpe:2.3:o:microsoft:windows_10_1507:10.0.10240.19086:*:*:*:*:*:x86:*
cpe:2.3:o:microsoft:windows_10_1507:10.0.10240.19086:*:*:*:*:*:x64:*
vendor: Microsoft
product: Windows 10 Version 1607
cpes: cpe:2.3:o:microsoft:windows_10_1607:10.0.14393.4704:*:*:*:*:*:x86:*
cpe:2.3:o:microsoft:windows_10_1607:10.0.14393.4704:*:*:*:*:*:x64:*
vendor: Microsoft
product: Windows Server 2016
cpes: cpe:2.3:o:microsoft:windows_server_2016:10.0.14393.4704:*:*:*:*:*:*:*
vendor: Microsoft
product: Windows Server 2016 (Server Core installation)
cpes: cpe:2.3:o:microsoft:windows_server_2016:10.0.14393.4704:*:*:*:*:*:*:*
vendor: Microsoft
product: Windows 7
cpes: cpe:2.3:o:microsoft:windows_7:6.1.7601.25740:sp1:*:*:*:*:x86:*
vendor: Microsoft
product: Windows 7 Service Pack 1
cpes: cpe:2.3:o:microsoft:windows_7:6.1.7601.25740:sp1:*:*:*:*:x64:*
vendor: Microsoft
product: Windows 8.1
cpes: cpe:2.3:o:microsoft:windows_8.1:6.3.9600.20144:*:*:*:*:*:x86:*
cpe:2.3:o:microsoft:windows_8.1:6.3.9600.20144:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_rt_8.1:6.3.9600.20144:*:*:*:*:*:*:*
vendor: Microsoft
product: Windows Server 2008 Service Pack 2
cpes: cpe:2.3:o:microsoft:windows_server_2008_sp2:6.0.6003.21251:*:*:*:*:*:x64:*
vendor: Microsoft
product: Windows Server 2008 Service Pack 2 (Server Core installation)
cpes: cpe:2.3:o:microsoft:windows_server_2008_sp2:6.0.6003.21251:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_server_2008_sp2:6.0.6003.21251:*:*:*:*:*:x86:*
vendor: Microsoft
product: Windows Server 2008  Service Pack 2
cpes: cpe:2.3:o:microsoft:windows_server_2008_sp2:6.0.6003.21251:*:*:*:*:*:x86:*
vendor: Microsoft
product: Windows Server 2008 R2 Service Pack 1
cpes: cpe:2.3:o:microsoft:windows_server_2008_R2:6.1.7601.25740:*:*:*:*:*:x64:*
vendor: Microsoft
product: Windows Server 2008 R2 Service Pack 1 (Server Core installation)
cpes: cpe:2.3:o:microsoft:windows_server_2008_R2:6.1.7601.25740:*:*:*:*:*:x64:*
vendor: Microsoft
product: Windows Server 2012
cpes: cpe:2.3:o:microsoft:windows_server_2012:6.2.9200.23490:*:*:*:*:*:x64:*
vendor: Microsoft
product: Windows Server 2012 (Server Core installation)
cpes: cpe:2.3:o:microsoft:windows_server_2012:6.2.9200.23490:*:*:*:*:*:x64:*
vendor: Microsoft
product: Windows Server 2012 R2
cpes: cpe:2.3:o:microsoft:windows_server_2012_R2:6.3.9600.20144:*:*:*:*:*:x64:*
vendor: Microsoft
product: Windows Server 2012 R2 (Server Core installation)
cpes: cpe:2.3:o:microsoft:windows_server_2012_R2:6.3.9600.20144:*:*:*:*:*:x64:*
CVSS v3.1: version: 3.1
baseSeverity: HIGH
baseScore: 7
vectorString: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Published: 2021-10-13T00:26:35.000Z