CVE-2020-1563: Microsoft Office Remote Code Execution Vulnerability

Published Aug 17, 2020
·
Updated

A remote code execution vulnerability exists in Microsoft Office software when the software fails to properly handle objects in memory, aka 'Microsoft Office Remote Code Execution Vulnerability'.

Other sources

A remote code execution vulnerability exists in Microsoft Office software when the software fails to properly handle objects in memory. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on with administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights. Exploitation of the vulnerability requires that a user open a specially crafted file with an affected version of Microsoft Office. In an email attack scenario, an attacker could exploit the vulnerability by sending the specially crafted file to the user and convincing the user to open the file. The security update addresses the vulnerability by correcting how Microsoft Office handles objects in memory.

NVD

Affected Software

6 affected components
Microsoft 365 Apps
Microsoft Office=2010
Microsoft Office=2013-sp1
Microsoft Office=2013-sp1
Microsoft Office=2016
Microsoft Office=2019

Event History

Aug 17, 2020
CVE Published
07:13 PM
Data Sourced
07:13 PM
Description
Data Sourced
via NVD·07:15 PM
RemedyDescriptionSeverityAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2020-1563?

CVE-2020-1563 has a severity rating of critical, allowing attackers to execute arbitrary code.

2

How do I fix CVE-2020-1563?

To mitigate CVE-2020-1563, apply the latest security updates provided by Microsoft for the affected Office versions.

3

What versions of Microsoft Office are affected by CVE-2020-1563?

CVE-2020-1563 affects Microsoft Office 2010, 2013 SP1, 2016, 2019, and Microsoft 365 Apps.

4

What type of vulnerability is CVE-2020-1563?

CVE-2020-1563 is classified as a remote code execution vulnerability.

5

What could an attacker do with CVE-2020-1563?

An attacker exploiting CVE-2020-1563 could run arbitrary code on a victim's machine, potentially gaining control over the system.

Contact

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