Kaspersky ID:
KLA12041
Detect Date:
01/12/2021
Updated:
10/10/2024

Description

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

Below is a complete list of vulnerabilities:

  1. A remote code execution vulnerability in Remote Procedure Call Runtime can be exploited remotely to execute arbitrary code.
  2. An information disclosure vulnerability in Windows GDI+ can be exploited remotely to obtain sensitive information.
  3. An elevation of privilege vulnerability in Windows Hyper-V can be exploited remotely to gain privileges.
  4. An elevation of privilege vulnerability in Windows CSC Service can be exploited remotely to gain privileges.
  5. An elevation of privilege vulnerability in Windows Update Stack can be exploited remotely to gain privileges.
  6. An elevation of privilege vulnerability in Windows Remote Procedure Call Runtime can be exploited remotely to gain privileges.
  7. An information disclosure vulnerability in Windows Graphics Component can be exploited remotely to obtain sensitive information.
  8. A remote code execution vulnerability in Microsoft DTV-DVD Video Decoder can be exploited remotely to execute arbitrary code.
  9. A remote code execution vulnerability in Windows Fax Compose Form can be exploited remotely to execute arbitrary code.
  10. An elevation of privilege vulnerability in Windows LUAFV can be exploited remotely to gain privileges.
  11. A security feature bypass vulnerability in NTLM can be exploited remotely to bypass security restrictions.
  12. An information disclosure vulnerability in TPM Device Driver can be exploited remotely to obtain sensitive information.
  13. An elevation of privilege vulnerability in Active Template Library can be exploited remotely to gain privileges.
  14. An elevation of privilege vulnerability in Windows Print Spooler can be exploited remotely to gain privileges.
  15. A security feature bypass vulnerability in Windows Remote Desktop Protocol Core can be exploited remotely to bypass security restrictions.
  16. A denial of service vulnerability in Windows CryptoAPI can be exploited remotely to cause denial of service.
  17. An elevation of privilege vulnerability in Windows Installer can be exploited remotely to gain privileges.
  18. An elevation of privilege vulnerability in Windows Win32k can be exploited remotely to gain privileges.
  19. An information disclosure vulnerability in Windows (modem.sys) can be exploited remotely to obtain sensitive information.
  20. An information disclosure vulnerability in Windows NT Lan Manager Datagram Receiver Driver can be exploited remotely to obtain sensitive information.
  21. A remote code execution vulnerability in GDI+ can be exploited remotely to execute arbitrary code.
  22. An elevation of privilege vulnerability in Windows Runtime C++ Template Library can be exploited remotely to gain privileges.
  23. An elevation of privilege vulnerability in Microsoft splwow64 can be exploited remotely to gain privileges.
  24. A remote code execution vulnerability in Microsoft Windows Media Foundation can be exploited remotely to execute arbitrary code.
  25. A denial of service vulnerability in Hyper-V can be exploited remotely to cause denial of service.
  26. An information disclosure vulnerability in Windows DNS Query can be exploited remotely to obtain sensitive information.
  27. A security feature bypass vulnerability in Windows Bluetooth can be exploited remotely to bypass security restrictions.
  28. An elevation of privilege vulnerability in Microsoft SQL can be exploited remotely to gain privileges.

Original advisories

Exploitation

Public exploits exist for this vulnerability.

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

Related products

CVE list

  • CVE-2021-1658
    high
  • CVE-2021-1708
    high
  • CVE-2021-1704
    high
  • CVE-2021-1653
    high
  • CVE-2021-1659
    high
  • CVE-2021-1666
    high
  • CVE-2021-1673
    high
  • CVE-2021-1694
    high
  • CVE-2021-1671
    high
  • CVE-2021-1702
    high
  • CVE-2021-1667
    high
  • CVE-2021-1696
    high
  • CVE-2021-1701
    high
  • CVE-2021-1668
    high
  • CVE-2021-1657
    high
  • CVE-2021-1706
    high
  • CVE-2021-1660
    high
  • CVE-2021-1678
    high
  • CVE-2021-1656
    high
  • CVE-2021-1654
    high
  • CVE-2021-1693
    high
  • CVE-2021-1649
    high
  • CVE-2021-1652
    high
  • CVE-2021-1664
    high
  • CVE-2021-1695
    high
  • CVE-2021-1674
    high
  • CVE-2021-1679
    high
  • CVE-2021-1661
    high
  • CVE-2021-1709
    high
  • CVE-2021-1700
    high
  • CVE-2021-1699
    high
  • CVE-2021-1655
    high
  • CVE-2021-1676
    high
  • CVE-2021-1665
    high
  • CVE-2021-1688
    high
  • CVE-2021-1636
    high
  • CVE-2021-1684
    warning
  • CVE-2021-1692
    high
  • CVE-2021-1683
    warning
  • CVE-2021-1637
    high
  • CVE-2021-1650
    high
  • CVE-2021-1648
    high
  • CVE-2021-1710
    high

KB list

Read more

Find out the statistics of the vulnerabilities spreading in your region on statistics.securelist.com

Found an inaccuracy in the description of this vulnerability? Let us know!
Kaspersky Next
Let’s go Next: redefine your business’s cybersecurity
Learn more
New Kaspersky!
Your digital life deserves complete protection!
Learn more
Confirm changes?
Your message has been sent successfully.