Check Point Advisories

HPE ByteMessageResource Insecure Deserialization (CVE-2019-11956)

Vulnerability
Protection

Check Point Reference:	CPAI-2019-1831
Date Published:	25 Feb 2020
Severity:	High
Last Updated:	Thursday 05 March, 2020
Source:
Industry Reference:	CVE-2019-11956
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	HPE Intelligent Management Center
Vulnerability Description	An insecure deserialization vulnerability exists in HPE Intelligent Management Center. Successful exploitation of this vulnerability could result in execution of arbitrary code on the target server in the context of SYSTEM.

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 HPE ByteMessageResource Insecure Deserialization (CVE-2019-11956) 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 Server Enforcement Violation.
Attack Information: HPE ByteMessageResource Insecure Deserialization (CVE-2019-11956)