Original Issue Date: September 16, 2021
Severity Rating: HIGH
Software Affected
Windows Server 2012 R2 (Server Core installation)
Windows Server 2012 R2
Windows Server 2012 (Server Core installation)
Windows Server 2012
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
Windows Server 2008 R2 for x64-based Systems Service Pack 1
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
Windows Server 2008 for x64-based Systems Service Pack 2
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
Windows Server 2008 for 32-bit Systems Service Pack 2
Windows RT 8.1
Windows 8.1 for 32-bit & x64-based systems
Windows 7 for 32-bit & x64-based Systems Service Pack 1
Windows Server 2016 (Server Core installation)
Windows Server 2016
Windows 10 Version 1607 for 32-bit & x64-based Systems
Windows 10 for 32-bit & x64-based Systems
Windows Server, version 20H2 (Server Core Installation)
Windows 10 Version 20H2 for ARM64-based Systems
Windows 10 Version 20H2 for 32-bit & x64-based Systems
Windows Server, version 2004 (Server Core installation)
Windows 10 Version 2004 for 32-bit & x64-based Systems
Windows 10 Version 2004 for ARM64-based Systems
Windows Server 2022 (Server Core installation)
Windows Server 2022
Windows 10 Version 21H1 for 32-bit & x64-based Systems
Windows 10 Version 21H1 for ARM64-based Systems
Windows 10 Version 1909 for ARM64-based Systems
Windows 10 Version 1909 for 32-bit & x64-based Systems
Windows Server 2019 (Server Core installation)
Windows Server 2019
Windows 10 Version 1809 for ARM64-based Systems
Windows 10 Version 1809 for 32-bit & x64-based Systems
Overview
A vulnerability exists in Windows WLAN AutoConfig Service which could allow a remote attacker to execute arbitrary code on the target system.
Description
This vulnerability exists in Windows WLAN AutoConfig Service due to improper input validation. A remote attacker could exploit this vulnerability by sending a specially crafted request.
Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code on the target system.
Solution
Apply appropriate as mentioned by vendor.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-36965
Disclaimer
The information provided herein is on “as is” basis, without warranty of any kind.