Check Point Advisories

Schneider Electric Magelis HMI Advanced Panel Remote Denial Of Service (CVE-2016-8367; CVE-2016-8374)

Vulnerability
Protection

Check Point Reference:	CPAI-2016-0474
Date Published:	14 Jun 2016
Severity:	Critical
Last Updated:	Sunday 13 November, 2016
Source:
Industry Reference:	CVE-2016-8367 CVE-2016-8374
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?
Vulnerability Description	A denial of service vulnerability exists in Schneider Electric Magelis HMI Advanced Panel, AKA Panelshock. The vulnerability is due to insufficient validation of incoming requests. A remote attacker can exploit this vulnerability by enticing an authenticated user to view crafted web content. This can result in a denial of service condition.

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 Schneider Electric Magelis HMI Advanced Panel Remote Denial Of Service 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: SCADA Protection Violation.
Attack Information: Schneider Electric Magelis HMI Advanced Panel Remote Denial Of Service