An remote code execution vulnerability exists in Microsoft Dynamics NAV 2015. A user who has the permission to access certain features that requires a call from the Role-Tailored Client with the dataset structure can start arbitrary shell commands through deserialization.

How to obtain and install the update

Microsoft Download Center

The following file is available for download from the Microsoft Download Center:

Download Download the package now

More information


To apply this security update, you must have Microsoft Dynamics NAV 2015 installed.

Restart requirement

You may have to restart the computer after you apply this security update.

Security update replacement information

This security update doesn't replace other security updates.

Deployment information

For deployment details for this security update, go to the following article in the Microsoft Knowledge Base:

Security update deployment information: March 10, 2020

Information about protection and security

Protect yourself online: Windows Security support

Learn how we guard against cyber threats: Microsoft Security

Need more help?

Expand your skills
Explore Training
Get new features first
Join Microsoft Insiders

Was this information helpful?

What affected your experience?

Thank you for your feedback!