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CVE-2020-1147

KEV

Microsoft .NET Framework, SharePoint, and Visual Studio Remote Code Execution Vulnerability

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Vendor / Project
Microsoft
Product
.NET Framework, SharePoint, Visual Studio
Date added
Nov 3, 2021
Due date
May 3, 2022
Known ransomware use
Unknown
CWEs
—

Description

Microsoft .NET Framework, Microsoft SharePoint, and Visual Studio contain a remote code execution vulnerability when the software fails to check the source markup of XML file input. Successful exploitation allows an attacker to execute code in the context of the process responsible for deserialization of the XML content.

Required action

Apply updates per vendor instructions.

Notes