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Unrated severityCISA KEVNVD Advisory· Published Jan 14, 2020· Updated Oct 21, 2025

CVE-2020-0646

CVE-2020-0646

Description

A remote code execution vulnerability exists when the Microsoft .NET Framework fails to validate input properly, aka '.NET Framework Remote Code Execution Injection Vulnerability'.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

53
  • Microsoft/.net Frameworkllm-fuzzy8 versions
    (expand)+ 7 more
    • (no CPE)
    • (no CPE)range: Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2
    • (no CPE)range: Windows 10 Version 1607 for 32-bit Systems
    • (no CPE)range: Windows 7 for 32-bit Systems Service Pack 1
    • (no CPE)range: Windows 7 for 32-bit Systems Service Pack 1
    • (no CPE)range: Windows Server 2008 for 32-bit Systems Service Pack 2
    • (no CPE)range: Windows 10 Version 1607 for 32-bit Systems
    • (no CPE)range: Windows 7 for 32-bit Systems Service Pack 1
  • 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 Systemsv5
    Range: 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 Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016v5
    Range: 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)v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.7.1/4.7.2 on Windows 10 Version 1709 for 32-bit Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.7.1/4.7.2 on Windows 10 Version 1709 for x64-based Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 for 32-bit Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 for x64-based Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1803 for 32-bit Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1803 for x64-based Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for 32-bit Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for x64-based Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019 (Server Core installation)v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server, version 1803 (Server Core Installation)v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1809 for 32-bit Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1809 for x64-based Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1903 for 32-bit Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1903 for x64-based Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1909 for 32-bit Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1909 for x64-based Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019 (Server Core installation)v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.8 on Windows Server, version 1903 (Server Core installation)v5
    Range: 1903
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.8 on Windows Server, version 1909 (Server Core installation)v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for 32-bit Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for x64-based Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows 10 Version 1709 for 32-bit Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows 10 Version 1709 for x64-based Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows 10 Version 1803 for 32-bit Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows 10 Version 1803 for x64-based Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows 7 for 32-bit Systems Service Pack 1v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows 7 for x64-based Systems Service Pack 1v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows 8.1 for 32-bit systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows 8.1 for x64-based systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows RT 8.1v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64-based Systems Service Pack 1v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows Server 2012v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows Server 2012 R2v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows Server 2012 R2 (Server Core installation)v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows Server 2012 (Server Core installation)v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows Server 2016v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows Server 2016 (Server Core installation)v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows Server, version 1803 (Server Core Installation)v5
    Range: unspecified

Patches

Vulnerability mechanics

References

2

News mentions

0

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