Check Point Advisories

FreePBX Framework Asterisk Recording Interface unserialize Code Execution (CVE-2014-7235)

Check Point Reference: CPAI-2014-2304
Date Published: 16 Dec 2014
Severity: High
Last Updated: Wednesday 24 December, 2014
Source: FreePBX
Industry Reference:CVE-2014-7235
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? FreePBX Project FreePBX 2.10 FreePBX Project FreePBX 2.11 FreePBX Project FreePBX 12
Vulnerability Description A code execution vulnerability exists in FreePBX. The vulnerability is due to an input validation issue in the index.php file of the recordings directory.

Protection Overview

This protection will detect and block 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 FreePBX Framework Asterisk Recording Interface unserialize Code Execution 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:  FreePBX Framework Asterisk Recording Interface unserialize Code Execution

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