Kaspersky ID:
KLA12041
Detect Date:
01/12/2021
Updated:
01/25/2024

Description

Multiple vulnerabilities were found in Microsoft Products (Extended Support Update). Malicious users can exploit these vulnerabilities to execute arbitrary code, obtain sensitive information, gain privileges, 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.

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
    critical
  • CVE-2021-1708
    high
  • CVE-2021-1704
    high
  • CVE-2021-1653
    critical
  • CVE-2021-1659
    critical
  • CVE-2021-1666
    critical
  • CVE-2021-1673
    critical
  • CVE-2021-1694
    critical
  • CVE-2021-1671
    critical
  • CVE-2021-1702
    critical
  • CVE-2021-1667
    critical
  • CVE-2021-1696
    high
  • CVE-2021-1701
    critical
  • CVE-2021-1668
    critical
  • CVE-2021-1657
    critical
  • CVE-2021-1706
    high
  • CVE-2021-1660
    critical
  • CVE-2021-1678
    critical
  • CVE-2021-1656
    high
  • CVE-2021-1654
    critical
  • CVE-2021-1693
    critical
  • CVE-2021-1649
    critical
  • CVE-2021-1652
    critical
  • CVE-2021-1664
    critical
  • CVE-2021-1695
    critical
  • CVE-2021-1674
    critical
  • CVE-2021-1679
    high
  • CVE-2021-1661
    critical
  • CVE-2021-1709
    high
  • CVE-2021-1700
    critical
  • CVE-2021-1699
    high
  • CVE-2021-1655
    critical
  • CVE-2021-1676
    high
  • CVE-2021-1665
    critical
  • CVE-2021-1688
    critical

KB list

Read more

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

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