Multiple vulnerabilities in Microsoft Developer Tools

Description

Multiple vulnerabilities were found in Microsoft Developer Tools. Malicious users can exploit these vulnerabilities to execute arbitrary code, gain privileges, cause denial of service.

Below is a complete list of vulnerabilities:

1. A remote code execution vulnerability in .NET Core can be exploited remotely to execute arbitrary code.
2. A remote code execution vulnerability in Visual Studio Code can be exploited remotely to execute arbitrary code.
3. An elevation of privilege vulnerability in Sysinternals PsExec can be exploited remotely to gain privileges.
4. A denial of service vulnerability in .NET Core and Visual Studio can be exploited remotely to cause denial of service.
5. A remote code execution vulnerability in Package Managers Configurations can be exploited remotely to execute arbitrary code.
6. A remote code execution vulnerability in Visual Studio Code npm-script Extension can be exploited remotely to execute arbitrary code.
7. A denial of service vulnerability in .NET Framework can be exploited remotely to cause denial of service.

Original advisories

• CVE-2021-26701

• CVE-2021-1639
• CVE-2021-1733
• CVE-2021-1721
• CVE-2021-24105
• CVE-2021-26700
• CVE-2021-24111
• CVE-2021-24112

Exploitation

Public exploits exist for this vulnerability.

Related products

• Microsoft-.NET-Framework
• Microsoft-Visual-Studio
• Microsoft-PsExec

CVE list

• CVE-2021-26701
  critical
• CVE-2021-1639
  high
• CVE-2021-1733
  critical
• CVE-2021-1721
  high
• CVE-2021-24105
  critical
• CVE-2021-26700
  critical
• CVE-2021-24111
  critical
• CVE-2021-24112
  critical

KB list

• 4601354
• 4601318
• 4602960
• 4601056
• 4603002
• 4601050
• 4603004
• 4602961
• 4602959
• 4603003
• 4601051
• 4601887
• 4601054
• 4602958
• 4603005

Read more

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