Check Point Advisories

Linear eMerge Arbitrary File Upload (CVE-2019-7257)

Vulnerability
Protection

Check Point Reference:	CPAI-2019-2450
Date Published:	28 Mar 2021
Severity:	Critical
Last Updated:	Sunday 28 March, 2021
Source:
Industry Reference:	CVE-2019-7257
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Linear eMerge E3 1.0006 and prior
Vulnerability Description	A vulnerability exists in Linear eMerge E3 devices. Successful exploitation of this vulnerability could allow a remote attacker to damage users 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 R81 / R80 / R77 / R75

In the IPS tab, click Protections and find the Linear eMerge Arbitrary File Upload (CVE-2019-7257) 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: Linear eMerge Arbitrary File Upload (CVE-2019-7257)