KLA12250
Multiple vulnerabilities in Microsoft Products (ESU)

Updated: 08/12/2021
Detect date
?
08/10/2021
Severity
?
Critical
Description

Multiple vulnerabilities were found in Microsoft Products (Extended Security Update). Malicious users can exploit these vulnerabilities to execute arbitrary code, gain privileges, spoof user interface, cause denial of service.

Below is a complete list of vulnerabilities:

  1. A remote code execution vulnerability in Windows Graphics Component Font Parsing can be exploited remotely to execute arbitrary code.
  2. A remote code execution vulnerability in Windows TCP/IP can be exploited remotely to execute arbitrary code.
  3. An elevation of privilege vulnerability in Windows Bluetooth Driver can be exploited remotely to gain privileges.
  4. An elevation of privilege vulnerability in Windows Event Tracing can be exploited remotely to gain privileges.
  5. A remote code execution vulnerability in Windows Print Spooler can be exploited remotely to execute arbitrary code.
  6. An elevation of privilege vulnerability in Windows Print Spooler can be exploited remotely to gain privileges.
  7. A remote code execution vulnerability in Windows Media MPEG-4 Video Decoder can be exploited remotely to execute arbitrary code.
  8. A spoofing vulnerability in Windows LSA can be exploited remotely to spoof user interface.
  9. An elevation of privilege vulnerability in Windows User Profile Service can be exploited remotely to gain privileges.
  10. A remote code execution vulnerability in Remote Desktop Client can be exploited remotely to execute arbitrary code.
  11. An elevation of privilege vulnerability in Windows Digital TV Tuner device registration application can be exploited remotely to gain privileges.
  12. A memory corruption vulnerability in Scripting Engine can be exploited remotely to cause denial of service.
Affected products

Windows 10 Version 1607 for 32-bit Systems
Windows 10 Version 20H2 for x64-based Systems
Windows Server 2008 R2 for x64-based Systems Service Pack 1
Windows Server 2008 for 32-bit Systems Service Pack 2
Windows 8.1 for 32-bit systems
Windows Server 2016 (Server Core installation)
Windows 10 Version 1909 for ARM64-based Systems
Windows Server 2019 (Server Core installation)
Windows 10 Version 1809 for 32-bit Systems
Windows 10 for x64-based Systems
Windows Server 2012 (Server Core installation)
Windows 7 for 32-bit Systems Service Pack 1
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
Windows 10 Version 2004 for ARM64-based Systems
Windows 10 Version 1909 for 32-bit Systems
Windows Server 2019
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
Windows 10 Version 1607 for x64-based Systems
Windows Server 2008 for x64-based Systems Service Pack 2
Windows 10 Version 1809 for x64-based Systems
Windows 10 for 32-bit Systems
Windows 10 Version 20H2 for 32-bit Systems
Windows Server, version 20H2 (Server Core Installation)
Windows Server 2012 R2
Windows 10 Version 2004 for x64-based Systems
Windows 10 Version 21H1 for 32-bit Systems
Windows Server 2016
Windows RT 8.1
Windows 10 Version 21H1 for ARM64-based Systems
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
Windows 10 Version 20H2 for ARM64-based Systems
Windows Server 2012
Windows 8.1 for x64-based systems
Remote Desktop client for Windows Desktop
Windows 7 for x64-based Systems Service Pack 1
Windows 10 Version 1909 for x64-based Systems
Windows 10 Version 2004 for 32-bit Systems
Windows 10 Version 1809 for ARM64-based Systems
Windows 10 Version 21H1 for x64-based Systems
Windows Server 2012 R2 (Server Core installation)
Windows Server, version 2004 (Server Core installation)

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-2021-34533
CVE-2021-26424
CVE-2021-34537
CVE-2021-26425
CVE-2021-36936
CVE-2021-34483
CVE-2021-36937
CVE-2021-36942
CVE-2021-36947
CVE-2021-34484
CVE-2021-34535
CVE-2021-36927
CVE-2021-34480

Impacts
?
ACE 
[?]

DoS 
[?]

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-2021-345330.0Unknown
CVE-2021-264240.0Unknown
CVE-2021-345370.0Unknown
CVE-2021-264250.0Unknown
CVE-2021-369360.0Unknown
CVE-2021-344830.0Unknown
CVE-2021-369370.0Unknown
CVE-2021-369420.0Unknown
CVE-2021-369470.0Unknown
CVE-2021-344840.0Unknown
CVE-2021-345350.0Unknown
CVE-2021-369270.0Unknown
CVE-2021-344800.0Unknown
KB list

5005090
5005089
5005036
5005095
5005088

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