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Vulnerability · Published Jan 14, 2020 · Assigned by microsoft

CVE-2020-0606

High 8.8

In plain English

A high-severity security flaw in Microsoft .NET Framework 3.0 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 18.3% (higher than 97% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)8.8High
Exploit odds (30 days)18.3%top 2.8% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official 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-2020-0605.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
NuGetmicrosoft.windowsdesktop.app.ref3.0.2GHSA-r4mw-gxf7-vxr9
NuGetmicrosoft.windowsdesktop.app.ref3.1.1GHSA-r4mw-gxf7-vxr9
NuGetmicrosoft.windowsdesktop.app.runtime.win-x643.0.2GHSA-r4mw-gxf7-vxr9
NuGetmicrosoft.windowsdesktop.app.runtime.win-x643.1.11GHSA-r4mw-gxf7-vxr9
NuGetmicrosoft.windowsdesktop.app.runtime.win-x863.0.2GHSA-r4mw-gxf7-vxr9
NuGetmicrosoft.windowsdesktop.app.runtime.win-x863.1.11GHSA-r4mw-gxf7-vxr9

Affected products (as reported)

VendorProductVersions
Microsoft .NET Core 3.03.1
Microsoft Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 Windows 7 for 32-bit Systems Service Pack 1Windows 7 for x64-based Systems Service Pack 1Windows 8.1 for 32-bit systemsWindows 8.1 for x64-based systemsWindows RT 8.1Windows Server 2008 R2 for x64-based Systems Service Pack 1Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)Windows Server 2012
Microsoft Microsoft .NET Framework 4.8 on Windows 10 Version 1803 for 32-bit Systems unspecified
Microsoft Microsoft .NET Framework 4.8 on Windows 10 Version 1803 for x64-based Systems unspecified
Microsoft Microsoft .NET Framework 4.8 on Windows Server, version 1803 (Server Core Installation) unspecified
Microsoft Microsoft .NET Framework 4.8 on Windows 10 Version 1709 for 32-bit Systems unspecified
Microsoft Microsoft .NET Framework 4.8 on Windows 10 Version 1709 for x64-based Systems unspecified
Microsoft Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for 32-bit Systems unspecified
Microsoft Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for x64-based Systems unspecified
Microsoft Microsoft .NET Framework 4.8 on Windows Server 2016 unspecified
Microsoft Microsoft .NET Framework 4.8 on Windows Server 2016 (Server Core installation) unspecified
Microsoft Microsoft .NET Framework 4.8 on Windows 7 for 32-bit Systems Service Pack 1 unspecified
Microsoft Microsoft .NET Framework 4.8 on Windows 7 for x64-based Systems Service Pack 1 unspecified
Microsoft Microsoft .NET Framework 4.8 on Windows 8.1 for 32-bit systems unspecified
Microsoft Microsoft .NET Framework 4.8 on Windows 8.1 for x64-based systems unspecified
Microsoft Microsoft .NET Framework 4.8 on Windows RT 8.1 unspecified
Microsoft Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 unspecified
Microsoft Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) unspecified
Microsoft Microsoft .NET Framework 4.8 on Windows Server 2012 unspecified
Microsoft Microsoft .NET Framework 4.8 on Windows Server 2012 (Server Core installation) unspecified
Microsoft Microsoft .NET Framework 4.8 on Windows Server 2012 R2 unspecified
Microsoft Microsoft .NET Framework 4.8 on Windows Server 2012 R2 (Server Core installation) unspecified
Microsoft Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1809 for 32-bit Systems unspecified
Microsoft Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1809 for x64-based Systems unspecified
Microsoft Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019 unspecified
Microsoft Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019 (Server Core installation) unspecified
Microsoft Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1903 for 32-bit Systems unspecified
Microsoft Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1903 for x64-based Systems unspecified
Microsoft Microsoft .NET Framework 3.5 AND 4.8 on Windows Server, version 1903 (Server Core installation) 1903
Microsoft Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for 32-bit Systems unspecified

References