KLA12174
Multiple vulnerabilities in Microsoft Windows

Updated: 05/12/2021
Detect date
?
05/11/2021
Severity
?
Critical
Description

Multiple vulnerabilities were found in Microsoft Windows. Malicious users can exploit these vulnerabilities to execute arbitrary code, gain privileges, spoof user interface, obtain sensitive information, bypass security restrictions, cause denial of service.

Below is a complete list of vulnerabilities:

  1. A remote code execution vulnerability in Hyper-V can be exploited remotely to execute arbitrary code.
  2. An elevation of privilege vulnerability in Windows Graphics Component can be exploited remotely to gain privileges.
  3. A spoofing vulnerability in Windows Wireless Networking can be exploited remotely to spoof user interface.
  4. A remote code execution vulnerability in HTTP Protocol Stack can be exploited remotely to execute arbitrary code.
  5. A remote code execution vulnerability in Windows Media Foundation Core can be exploited remotely to execute arbitrary code.
  6. An information disclosure vulnerability in Microsoft Windows Infrared Data Association (IrDA) can be exploited remotely to obtain sensitive information.
  7. A remote code execution vulnerability in Web Media Extensions can be exploited remotely to execute arbitrary code.
  8. An elevation of privilege vulnerability in Windows Container Manager Service can be exploited remotely to gain privileges.
  9. An information disclosure vulnerability in Windows Projected File System FS Filter Driver can be exploited remotely to obtain sensitive information.
  10. A security feature bypass vulnerability in Windows SMB Client can be exploited remotely to bypass security restrictions.
  11. An elevation of privilege vulnerability in Windows WalletService can be exploited remotely to gain privileges.
  12. An elevation of privilege vulnerability in Windows SSDP Service can be exploited remotely to gain privileges.
  13. A remote code execution vulnerability in Microsoft Jet Red Database Engine and Access Connectivity Engine can be exploited remotely to execute arbitrary code.
  14. An information disclosure vulnerability in Windows Remote Desktop Protocol (RDP) can be exploited remotely to obtain sensitive information.
  15. An elevation of privilege vulnerability in Windows Container Isolation FS Filter Driver can be exploited remotely to gain privileges.
  16. A spoofing vulnerability in Microsoft Bluetooth Driver can be exploited remotely to spoof user interface.
  17. A denial of service vulnerability in Windows Desktop Bridge can be exploited remotely to cause denial of service.
  18. An information disclosure vulnerability in Windows CSC Service can be exploited remotely to obtain sensitive information.
  19. A remote code execution vulnerability in OLE Automation can be exploited remotely to execute arbitrary code.
  20. An information disclosure vulnerability in Windows Wireless Networking can be exploited remotely to obtain sensitive information.
Exploitation

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

Affected products

Windows Server, version 1909 (Server Core installation)
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
Windows 10 Version 1803 for x64-based Systems
Windows 10 for x64-based Systems
Windows 10 Version 1809 for x64-based Systems
Windows 8.1 for 32-bit systems
Windows 10 Version 1809 for ARM64-based Systems
Windows 10 Version 20H2 for ARM64-based Systems
Windows 10 Version 1909 for ARM64-based Systems
Windows Server, version 2004 (Server Core installation)
Windows 10 Version 1607 for x64-based Systems
Windows 10 Version 20H2 for 32-bit Systems
Windows 10 Version 1909 for 32-bit Systems
Windows 10 Version 2004 for x64-based Systems
Windows Server 2019 (Server Core installation)
Windows Server 2012 R2 (Server Core installation)
Windows Server 2008 for x64-based Systems Service Pack 2
Windows 10 Version 1909 for x64-based Systems
Windows Server 2012
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
Windows Server 2012 (Server Core installation)
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
Windows RT 8.1
Windows 7 for 32-bit Systems Service Pack 1
Windows 10 for 32-bit Systems
Windows Server 2019
Windows 10 Version 1607 for 32-bit Systems
Windows Server 2016
Windows Server 2008 for 32-bit Systems Service Pack 2
Windows 10 Version 1809 for 32-bit Systems
Windows 10 Version 1803 for ARM64-based Systems
Windows 10 Version 20H2 for x64-based Systems
Windows 10 Version 2004 for ARM64-based Systems
Windows 10 Version 2004 for 32-bit Systems
Windows Server 2012 R2
Windows Server 2016 (Server Core installation)
Windows Server 2008 R2 for x64-based Systems Service Pack 1
Windows 7 for x64-based Systems Service Pack 1
Windows 10 Version 1803 for 32-bit Systems
Windows Server, version 20H2 (Server Core Installation)
Windows 8.1 for x64-based systems

Solution

Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)

Original advisories

CVE-2021-28476
CVE-2021-31188
CVE-2020-24588
CVE-2021-31166
CVE-2021-31192
CVE-2021-31184
CVE-2021-28465
CVE-2021-31167
CVE-2021-31191
CVE-2021-31205
CVE-2021-31208
CVE-2021-31187
CVE-2020-26144
CVE-2021-31193
CVE-2021-28455
CVE-2021-31186
CVE-2021-31165
CVE-2021-31190
CVE-2021-31182
CVE-2021-31185
CVE-2021-28479
CVE-2021-31168
CVE-2021-31169
CVE-2021-31194
CVE-2021-31170
CVE-2020-24587

Impacts
?
ACE 
[?]

OSI 
[?]

DoS 
[?]

SB 
[?]

PE 
[?]

SUI 
[?]
Related products
Microsoft Windows
Microsoft Windows Server
Microsoft Windows Server 2012
Microsoft Windows 8
Microsoft Windows 7
Microsoft Windows Server 2008
Windows RT
Microsoft Windows 10
CVE-IDS
?
CVE-2021-284765.0Critical
CVE-2021-311885.0Critical
CVE-2021-311865.0Critical
CVE-2020-245885.0Critical
CVE-2021-311845.0Critical
CVE-2021-311825.0Critical
CVE-2020-261445.0Critical
CVE-2021-311935.0Critical
CVE-2021-284555.0Critical
CVE-2021-311945.0Critical
CVE-2020-245875.0Critical
CVE-2021-311665.0Critical
CVE-2021-311925.0Critical
CVE-2021-284655.0Critical
CVE-2021-311675.0Critical
CVE-2021-311915.0Critical
CVE-2021-312055.0Critical
CVE-2021-312085.0Critical
CVE-2021-311875.0Critical
CVE-2021-311655.0Critical
CVE-2021-311905.0Critical
CVE-2021-311855.0Critical
CVE-2021-284795.0Critical
CVE-2021-311685.0Critical
CVE-2021-311695.0Critical
CVE-2021-311705.0Critical
KB list

5003209
5003197
5003174
5003208
5003171
5003172
5003169
5003173
5003203
5003220

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