A remote code execution vulnerability exists in .NET software when the software fails to check the source markup of a file.An attacker who…

Description

A remote code execution vulnerability exists in .NET software when the software fails to check the source markup of a file.An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user, aka '.NET Framework Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-0606.

Scores

EPSS (exploitation in 30 days)

18.4% · top 2.8% of all CVEs (6 Nov 2026)

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.8.

Weakness

• Remote Code Execution
• CWE-20 (opens in a new tab)All about CWE-20 and its CVEs

Affected products

• Microsoft · .NET Core

  • affected 3.0
  • affected 3.1

• Microsoft · Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2

  • affected Windows RT 8.1
  • affected Windows 8.1 for x64-based systems
  • affected Windows 7 for 32-bit Systems Service Pack 1
  • affected Windows 8.1 for 32-bit systems
  • affected Windows 7 for x64-based Systems Service Pack 1
  • affected Windows Server 2012 R2
  • affected Windows Server 2012 (Server Core installation)
  • affected Windows Server 2012
  • affected Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
  • affected Windows Server 2012 R2 (Server Core installation)
  • affected Windows Server 2008 R2 for x64-based Systems Service Pack 1

• Microsoft · Microsoft .NET Framework 3.0

  • affected Service Pack 2 on Windows Server 2008 for Itanium-Based Systems Service Pack 2
  • affected Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2
  • affected Service Pack 2 on Windows Server 2008 for x64-based Systems Service Pack 2

• Microsoft · Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1909 for 32-bit Systems

  • affected unspecified

• Microsoft · Microsoft .NET Framework 3.5 AND 4.8 on Windows Server, version 1909 (Server Core installation)

  • affected unspecified

• Microsoft · Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1909 for x64-based Systems

  • affected unspecified

• Microsoft · Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server, version 1803 (Server Core Installation)

  • affected unspecified

• Microsoft · Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 for 32-bit Systems

  • affected unspecified

• Microsoft · Microsoft .NET Framework 4.8 on Windows Server, version 1803 (Server Core Installation)

  • affected unspecified

• Microsoft · Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2

  • affected Windows 10 Version 1607 for 32-bit Systems

• Microsoft · Microsoft .NET Framework 4.8 on Windows 10 Version 1803 for 32-bit Systems

  • affected unspecified

• Microsoft · Microsoft .NET Framework 4.8 on Windows 10 Version 1709 for 32-bit Systems

  • affected unspecified

• Microsoft · Microsoft .NET Framework 4.8 on Windows 10 Version 1803 for x64-based Systems

  • affected unspecified

• Microsoft · Microsoft .NET Framework 4.8 on Windows 10 Version 1709 for x64-based Systems

  • affected unspecified

• Microsoft · Microsoft .NET Framework 4.8 on Windows Server 2012 R2 (Server Core installation)

  • affected unspecified

• Microsoft · Microsoft .NET Framework 4.8 on Windows Server 2016 (Server Core installation)

  • affected unspecified

• Microsoft · Microsoft .NET Framework 4.8 on Windows Server 2012

  • affected unspecified

• Microsoft · Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for x64-based Systems

  • affected unspecified

• Microsoft · Microsoft .NET Framework 4.8 on Windows Server 2012 R2

  • affected unspecified

• Microsoft · Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019

  • affected unspecified

• Microsoft · Microsoft .NET Framework 4.6

  • affected Windows Server 2008 for 32-bit Systems Service Pack 2
  • affected Windows Server 2008 for x64-based Systems Service Pack 2

• Microsoft · Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1809 for 32-bit Systems

  • affected unspecified

• Microsoft · Microsoft .NET Framework 4.8 on Windows 7 for x64-based Systems Service Pack 1

  • affected unspecified

• Microsoft · Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019

  • affected unspecified

• Microsoft · Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64-based Systems Service Pack 1

  • affected unspecified

• Microsoft · Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for 32-bit Systems

  • affected unspecified

• Microsoft · Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019 (Server Core installation)

  • affected unspecified

• Microsoft · Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019 (Server Core installation)

  • affected unspecified

• Microsoft · Microsoft .NET Framework 3.5 AND 4.8 on Windows Server, version 1903 (Server Core installation)

  • affected 1903

• Microsoft · Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)

  • affected unspecified

• Microsoft · Microsoft .NET Framework 4.8 on Windows 8.1 for 32-bit systems

  • affected unspecified

• Microsoft · Microsoft .NET Framework 4.8 on Windows Server 2016

  • affected unspecified

• Microsoft · Microsoft .NET Framework 4.8 on Windows RT 8.1

  • affected unspecified

• Microsoft · Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1809 for x64-based Systems

  • affected unspecified

• Microsoft · Microsoft .NET Framework 4.8 on Windows Server 2012 (Server Core installation)

  • affected unspecified

• Microsoft · Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1903 for 32-bit Systems

  • affected unspecified

• Microsoft · Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for 32-bit Systems

  • affected unspecified

• Microsoft · Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for x64-based Systems

  • affected unspecified

• Microsoft · Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1903 for x64-based Systems

  • affected unspecified

• Microsoft · Microsoft .NET Framework 4.8 on Windows 7 for 32-bit Systems Service Pack 1

  • affected unspecified

• Microsoft · Microsoft .NET Framework 4.8 on Windows 8.1 for x64-based systems

  • affected unspecified

• Microsoft · Microsoft .NET Framework 4.5.2

  • affected Windows 8.1 for x64-based systems
  • affected Windows RT 8.1
  • affected Windows 8.1 for 32-bit systems
  • affected Windows Server 2008 for 32-bit Systems Service Pack 2
  • affected Windows 7 for x64-based Systems Service Pack 1
  • affected Windows 7 for 32-bit Systems Service Pack 1
  • affected Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
  • affected Windows Server 2008 R2 for x64-based Systems Service Pack 1
  • affected Windows Server 2012 (Server Core installation)
  • affected Windows Server 2012 R2 (Server Core installation)
  • affected Windows Server 2012
  • affected Windows Server 2008 for x64-based Systems Service Pack 2
  • affected Windows Server 2012 R2

• Microsoft · Microsoft .NET Framework 3.5.1

  • affected Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
  • affected Windows 7 for x64-based Systems Service Pack 1
  • affected Windows 7 for 32-bit Systems Service Pack 1
  • affected Windows Server 2008 R2 for x64-based Systems Service Pack 1
  • affected Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1

• Microsoft · Microsoft .NET Framework 3.5

  • affected Windows 8.1 for x64-based systems
  • affected Windows Server 2012 R2 (Server Core installation)
  • affected Windows Server 2012
  • affected Windows Server 2012 (Server Core installation)
  • affected Windows 8.1 for 32-bit systems
  • affected Windows Server 2012 R2

• Microsoft · Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1803 for 32-bit Systems

  • affected unspecified

• Microsoft · Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1803 for x64-based Systems

  • affected unspecified

• Microsoft · Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 for x64-based Systems

  • affected unspecified

• Microsoft · Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for 32-bit Systems

  • affected unspecified

• Microsoft · Microsoft .NET Framework 3.5 AND 4.7.1/4.7.2 on Windows 10 Version 1709 for 32-bit Systems

  • affected unspecified

• Microsoft · Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016

  • affected unspecified

• Microsoft · Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016 (Server Core installation)

  • affected unspecified

• Microsoft · Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for x64-based Systems

  • affected unspecified

• Microsoft · Microsoft .NET Framework 3.5 AND 4.7.1/4.7.2 on Windows 10 Version 1709 for x64-based Systems

  • affected unspecified

References (1)

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0605 (opens in a new tab)x_refsource_MISCx_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2020-0605](https://trackcve.app/badge/CVE-2020-0605.svg)](https://trackcve.app/cve/CVE-2020-0605)

Record last updated 4 Aug 2024, 06:11 UTC.