Kaspersky ID:
KLA12341
Erkennungsdatum:
11/09/2021
Aktualisiert:
01/28/2026

Beschreibung

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

Below is a complete list of vulnerabilities:

  1. An elevation of privilege vulnerability in Active Directory Domain Services can be exploited remotely to gain privileges.
  2. An elevation of privilege vulnerability in NTFS can be exploited remotely to gain privileges.
  3. An information disclosure vulnerability in Windows Remote Desktop Protocol (RDP) can be exploited remotely to obtain sensitive information.
  4. An information disclosure vulnerability in Remote Desktop Protocol Client can be exploited remotely to obtain sensitive information.
  5. A remote code execution vulnerability in Remote Desktop Client can be exploited remotely to execute arbitrary code.
  6. An elevation of privilege vulnerability in Windows Fast FAT File System Driver can be exploited remotely to gain privileges.
  7. An elevation of privilege vulnerability in Windows Installer can be exploited remotely to gain privileges.
  8. An elevation of privilege vulnerability in Windows Kernel can be exploited remotely to gain privileges.
  9. A remote code execution vulnerability in Microsoft COM for Windows can be exploited remotely to execute arbitrary code.
  10. An elevation of privilege vulnerability in Credential Security Support Provider Protocol (CredSSP) can be exploited remotely to gain privileges.
  11. A denial of service vulnerability in Windows Hyper-V can be exploited remotely to cause denial of service.

Ursprüngliche Informationshinweise

Ausnutzung

Public exploits exist for this vulnerability.

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

Betroffene Produkte

CVE Liste

  • CVE-2021-42282
    critical
  • CVE-2021-41367
    critical
  • CVE-2021-41371
    warning
  • CVE-2021-38665
    high
  • CVE-2021-38666
    critical
  • CVE-2021-42291
    critical
  • CVE-2021-42278
    critical
  • CVE-2021-41377
    critical
  • CVE-2021-41379
    critical
  • CVE-2021-42285
    critical
  • CVE-2021-42283
    critical
  • CVE-2021-42275
    critical
  • CVE-2021-38631
    warning
  • CVE-2021-41370
    critical
  • CVE-2021-42287
    critical
  • CVE-2021-42284
    critical
  • CVE-2021-41366
    critical

KB Liste

Mehr erfahren

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