Check Point Advisories

Microsoft Office Memory Corruption (MS17-014: CVE-2017-0052)

Vulnerability
Protection

Check Point Reference:	CPAI-2017-0172
Date Published:	14 Mar 2017
Severity:	High
Last Updated:	Tuesday 14 March, 2017
Source:	Microsoft MS17-014
Industry Reference:	CVE-2017-0052
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Microsoft Excel 2007 Service Pack 3 Microsoft Office Compatibility Pack Service Pack 3 Microsoft Excel Viewer Microsoft SharePoint Server 2007
Vulnerability Description	A remote code execution vulnerability exists in Microsoft Office. The vulnerability is due to an error in the way Microsoft Office handles objects in memory while parsing specially crafted files. A remote attacker can exploit this issue by enticing a victim to open a specially crafted file.
Update/Patch Avaliable	Apply patches from: MS17-014

Protection Overview

This protection detects attempts to exploit this vulnerability.

In order for the protection to be activated, update your Security Gateway product to the latest IPS update. For information on how to update IPS, go to SBP-2006-05, click on Protection tab and select the version of your choice.

Security Gateway R80 / R77 / R75

In the IPS tab, click Protections and find the Microsoft Office Memory Corruption (MS17-014: CVE-2017-0052) protection using the Search tool and Edit the protection's settings.
Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name: Content Protection Violation.
Attack Information: Microsoft Office Memory Corruption (MS17-014: CVE-2017-0052)