Description
An information disclosure vulnerability exists in .NET Framework and .NET Core which allows bypassing Cross-origin Resource Sharing (CORS) configurations, aka ".NET Framework Information Disclosure Vulnerability." This affects Microsoft .NET Framework 2.0, Microsoft .NET Framework 3.0, Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.5.2, Microsoft .NET Framework 4.6, Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.7/4.7.1/4.7.2, .NET Core 2.1, Microsoft .NET Framework 4.7.1/4.7.2, Microsoft .NET Framework 3.5, Microsoft .NET Framework 3.5.1, Microsoft .NET Framework 4.6/4.6.1/4.6.2, .NET Core 2.2, Microsoft .NET Framework 4.7.2.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Microsoft .NET Core
2.1affected2.2affected
Microsoft Microsoft .NET Framework
2.0 Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2affected2.0 Service Pack 2 on Windows Server 2008 for Itanium-Based Systems Service Pack 2affected2.0 Service Pack 2 on Windows Server 2008 for x64-based Systems Service Pack 2affected3.0 Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2affected3.0 Service Pack 2 on Windows Server 2008 for Itanium-Based Systems Service Pack 2affected3.0 Service Pack 2 on Windows Server 2008 for x64-based Systems Service Pack 2affected3.5 on Windows 10 for 32-bit Systemsaffected3.5 on Windows 10 for x64-based Systemsaffected3.5 on Windows 10 Version 1607 for 32-bit Systemsaffected3.5 on Windows 10 Version 1607 for x64-based Systemsaffected3.5 on Windows 10 Version 1703 for 32-bit Systemsaffected3.5 on Windows 10 Version 1703 for x64-based Systemsaffected3.5 on Windows 10 Version 1709 for 32-bit Systemsaffected3.5 on Windows 10 Version 1709 for ARM64-based Systemsaffected3.5 on Windows 10 Version 1709 for x64-based Systemsaffected3.5 on Windows 10 Version 1803 for 32-bit Systemsaffected3.5 on Windows 10 Version 1803 for ARM64-based Systemsaffected3.5 on Windows 10 Version 1803 for x64-based Systemsaffected3.5 on Windows 10 Version 1809 for 32-bit Systemsaffected3.5 on Windows 10 Version 1809 for x64-based Systemsaffected3.5 on Windows 8.1 for 32-bit systemsaffected3.5 on Windows 8.1 for x64-based systemsaffected3.5 on Windows Server 2012affected3.5 on Windows Server 2012 (Server Core installation)affected3.5 on Windows Server 2012 R2affected3.5 on Windows Server 2012 R2 (Server Core installation)affected3.5 on Windows Server 2016affected3.5 on Windows Server 2016 (Server Core installation)affected3.5 on Windows Server 2019affected3.5 on Windows Server 2019 (Server Core installation)affected3.5 on Windows Server, version 1709 (Server Core Installation)affected3.5 on Windows Server, version 1803 (Server Core Installation)affected3.5.1 on Windows 7 for 32-bit Systems Service Pack 1affected3.5.1 on Windows 7 for x64-based Systems Service Pack 1affected3.5.1 on Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1affected3.5.1 on Windows Server 2008 R2 for x64-based Systems Service Pack 1affected3.5.1 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)affected4.5.2 on Windows 7 for 32-bit Systems Service Pack 1affected4.5.2 on Windows 7 for x64-based Systems Service Pack 1affected4.5.2 on Windows 8.1 for 32-bit systemsaffected4.5.2 on Windows 8.1 for x64-based systemsaffected4.5.2 on Windows RT 8.1affected4.5.2 on Windows Server 2008 for 32-bit Systems Service Pack 2affected4.5.2 on Windows Server 2008 for x64-based Systems Service Pack 2affected4.5.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1affected4.5.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)affected4.5.2 on Windows Server 2012affected4.5.2 on Windows Server 2012 (Server Core installation)affected4.5.2 on Windows Server 2012 R2affected4.5.2 on Windows Server 2012 R2 (Server Core installation)affected4.6 on Windows Server 2008 for 32-bit Systems Service Pack 2affected4.6 on Windows Server 2008 for x64-based Systems Service Pack 2affected4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for 32-bit Systemsaffected4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for x64-based Systemsaffected4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016affected4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016 (Server Core installation)affected4.6/4.6.1/4.6.2 on Windows 10 for 32-bit Systemsaffected4.6/4.6.1/4.6.2 on Windows 10 for x64-based Systemsaffected4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows 7 for 32-bit Systems Service Pack 1affected4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows 7 for x64-based Systems Service Pack 1affected4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows 8.1 for 32-bit systemsaffected4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows 8.1 for x64-based systemsaffected4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows RT 8.1affected4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1affected4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)affected4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012affected4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 (Server Core installation)affected4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 R2affected4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 R2 (Server Core installation)affected4.7.1/4.7.2 on Windows 10 Version 1709 for 32-bit Systemsaffected4.7.1/4.7.2 on Windows 10 Version 1709 for ARM64-based Systemsaffected4.7.1/4.7.2 on Windows 10 Version 1709 for x64-based Systemsaffected4.7.1/4.7.2 on Windows Server, version 1709 (Server Core Installation)affected4.7.2 on Windows 10 Version 1803 for 32-bit Systemsaffected4.7.2 on Windows 10 Version 1803 for ARM64-based Systemsaffected4.7.2 on Windows 10 Version 1803 for x64-based Systemsaffected4.7.2 on Windows 10 Version 1809 for 32-bit Systemsaffected4.7.2 on Windows 10 Version 1809 for x64-based Systemsaffected4.7.2 on Windows Server 2019affected4.7.2 on Windows Server 2019 (Server Core installation)affected4.7.2 on Windows Server, version 1803 (Server Core Installation)affected4.7/4.7.1/4.7.2 on Windows 10 Version 1703 for 32-bit Systemsaffected4.7/4.7.1/4.7.2 on Windows 10 Version 1703 for x64-based Systemsaffected