Check Point Advisories

Linear eMerge Command Injection (CVE-2019-7256)

Check Point Reference: CPAI-2019-1666
Date Published: 2 Feb 2020
Severity: Critical
Last Updated: 2 Feb 2020
Industry Reference:CVE-2019-7256
Protection Provided by:

Security Gateway
R80, R77, R75

Who is Vulnerable? Linear eMerge E3-Series
Vulnerability Description A command injection vulnerability exists in Linear eMerge E3-series devices. Successful exploitation of this vulnerability would allow remote attackers to execute arbitrary commands on the affected 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

  1. In the IPS tab, click Protections and find the Linear eMerge Command Injection (CVE-2019-7256) protection using the Search tool and Edit the protection's settings.
  2. Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name:  Web Server Enforcement Violation.
Attack Information:  Linear eMerge Command Injection (CVE-2019-7256)

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