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Test ID:1.3.6.1.4.1.25623.1.0.817398
Category:Windows : Microsoft Bulletins
Title:Microsoft .NET Framework Multiple Vulnerabilities (KB4578969)
Summary:This host is missing a critical security; update according to Microsoft KB4578969
Description:Summary:
This host is missing a critical security
update according to Microsoft KB4578969

Vulnerability Insight:
Multiple flaws exist due to,

- An error in .NET Framework when the software fails to check the source markup
of XML file input.

- An error when the .NET Framework improperly handles objects in memory.

Vulnerability Impact:
Successful exploitation will allow an attacker
to gain access to sensitive information and run arbitrary code in the context of
the process responsible for deserialization of the XML content.

Affected Software/OS:
Microsoft .NET Framework 4.8 on Microsoft Windows 10 Version 1607 and Microsoft Windows Server 2016.

Solution:
The vendor has released updates. Please see the references for more information.

CVSS Score:
6.8

CVSS Vector:
AV:N/AC:M/Au:N/C:P/I:P/A:P

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2020-1147
http://packetstormsecurity.com/files/158694/SharePoint-DataSet-DataTable-Deserialization.html
http://packetstormsecurity.com/files/158876/Microsoft-SharePoint-Server-2019-Remote-Code-Execution.html
https://www.exploitalert.com/view-details.html?id=35992
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1147
CopyrightCopyright (C) 2020 Greenbone Networks GmbH

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