A remote code execution vulnerability exists in .NET Framework, Microsoft SharePoint, and Visual Studio when the software fails to check the source markup of XML file input, aka '.NET Framework, SharePoint Server, and Visual Studio Remote Code Execution Vulnerability'.
A remote code execution vulnerability exists in .NET Framework, Microsoft SharePoint, and Visual Studio when the software fails to check the source markup of XML file input, aka '.NET Framework, SharePoint Server, and Visual Studio Remote Code Execution Vulnerability'.
Apply updates per vendor instructions.
This vulnerability is currently on the CISA KEV list, which CISA only adds CVEs to when there is reliable evidence of active exploitation in the wild. For federal civilian agencies, BOD 22-01 requires remediation by the due date above. For everyone else, KEV is the strongest "patch immediately" signal you can get from public threat intel.
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Microsoft SharePoint Enterprise Server | 2016, 2013 Service Pack 1 |
| Microsoft | Microsoft SharePoint Server | 2019, 2010 Service Pack 2 |
| Microsoft | Microsoft Visual Studio 2019 | 16.0 |
| Microsoft | Microsoft Visual Studio 2019 version 16.6 (includes 16.0 | 16.5) — unspecified |
| Microsoft | Microsoft Visual Studio 2017 version 15.9 (includes 15.0 | 15.8) — unspecified |
| Microsoft | Microsoft Visual Studio 2019 version 16.4 (includes 16.0 | 16.3) — unspecified |
| Microsoft | .NET Core | 2.1, 3.1 |
| 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 1, Windows 7 for x64-based Systems Service Pack 1, Windows 8.1 for 32-bit systems, Windows 8.1 for x64-based systems, Windows RT 8.1, Windows Server 2008 R2 for x64-based Systems Service Pack 1, Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation), Windows Server 2012, Windows Server 2012 (Server Core installation), Windows Server 2012 R2, Windows Server 2012 R2 (Server Core installation) |
| 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 1909 for 32 | bit Systems — unspecified |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1909 for x64 | based Systems — unspecified |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.8 on Windows Server, version 1909 (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 1803 for 32 | bit Systems — unspecified |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1803 for x64 | based Systems — unspecified |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server, version 1803 (Server Core Installation) | unspecified |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for 32 | bit Systems — unspecified |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for x64 | based Systems — unspecified |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for ARM64 | based Systems — unspecified |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019 | unspecified |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019 (Server Core installation) | 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 — 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 — unspecified |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016 | 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) | unspecified |
Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection: