Check Point Advisories

Sangoma FreePBX Authentication Bypass (CVE-2019-19006)

Vulnerability
Protection

Check Point Reference:	CPAI-2019-2196
Date Published:	29 Oct 2020
Severity:	Critical
Last Updated:	Thursday 29 October, 2020
Source:
Industry Reference:	CVE-2019-19006
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Sangoma FreePBX 115.0.16.26 and below, 14.0.13.11 and below, 13.0.197.13 and below
Vulnerability Description	An authentication bypass vulnerability exists in Sangoma FreePBX. A remote attacker could exploit this flaw by sending specially crafted packets to the affected server. Successful exploitation of this vulnerability would allow remote attackers to obtain sensitive information and gain unauthorized access into 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

In the IPS tab, click Protections and find the Sangoma FreePBX Authentication Bypass (CVE-2019-19006) 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: Sangoma FreePBX Authentication Bypass (CVE-2019-19006)