Check Point Advisories

Microsoft Edge Elevation of Privilege (MS16-038: CVE-2016-0158)

Vulnerability
Protection

Check Point Reference:	CPAI-2016-0240
Date Published:	12 Apr 2016
Severity:	Critical
Last Updated:	Tuesday 12 April, 2016
Source:	Microsoft MS16-038
Industry Reference:	CVE-2016-0158
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Microsoft Edge
Vulnerability Description	An elevation of privilege vulnerability has been reported in Microsoft Edge. The vulnerability is due to an error in the way that Microsoft Edge validates permissions under specific conditions. A remote attacker can exploit this issue by enticing a user to open a specially crafted web-page with an affected version of Microsoft Edge.
Update/Patch Avaliable	Apply patches from: MS16-038

Protection Overview

This protection will detect and block 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 Edge Elevation of Privilege (MS16-038: CVE-2016-0158) 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: Web Client Enforcement Violation.
Attack Information: Microsoft Edge Elevation of Privilege (MS16-038: CVE-2016-0158)