Description
An elevation of privilege vulnerability exists when Microsoft IIS Server fails to check the length of a buffer prior to copying memory to it.An attacker who successfully exploited this vulnerability can allow an unprivileged function ran by the user to execute code in the context of NT AUTHORITY\system escaping the Sandbox.The security update addresses the vulnerability by correcting how Microsoft IIS Server sanitizes web requests., aka 'Microsoft IIS Server Elevation of Privilege Vulnerability'.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Microsoft Windows
7 for 32-bit Systems Service Pack 1affected7 for x64-based Systems Service Pack 1affected8.1 for 32-bit systemsaffected8.1 for x64-based systemsaffectedRT 8.1affected10 Version 1607 for 32-bit Systemsaffected10 Version 1607 for x64-based Systemsaffected10 Version 1803 for 32-bit Systemsaffected10 Version 1803 for x64-based Systemsaffected10 Version 1803 for ARM64-based Systemsaffected10 Version 1809 for 32-bit Systemsaffected10 Version 1809 for x64-based Systemsaffected10 Version 1809 for ARM64-based Systemsaffected
Microsoft Windows Server
2008 R2 for x64-based Systems Service Pack 1 (Core installation)affected2008 R2 for Itanium-Based Systems Service Pack 1affected2008 R2 for x64-based Systems Service Pack 1affected2008 for 32-bit Systems Service Pack 2 (Core installation)affected2012affected2012 (Core installation)affected2012 R2affected2012 R2 (Core installation)affected2016affected2016 (Core installation)affectedversion 1803 (Core Installation)affected2019affected2019 (Core installation)affected2008 for Itanium-Based Systems Service Pack 2affected2008 for 32-bit Systems Service Pack 2affected2008 for x64-based Systems Service Pack 2affected2008 for x64-based Systems Service Pack 2 (Core installation)affected
Microsoft Windows 10 Version 1903 for 32-bit Systems
unspecifiedaffected
Microsoft Windows 10 Version 1903 for x64-based Systems
unspecifiedaffected
Microsoft Windows 10 Version 1903 for ARM64-based Systems
unspecifiedaffected
Microsoft Windows Server, version 1903 (Server Core installation)
unspecifiedaffected