Check Point Advisories

OpenMediaVault Cron Remote Command Execution (CVE-2013-3632)

Vulnerability
Protection

Check Point Reference:	CPAI-2014-1575
Date Published:	25 May 2014
Severity:	High
Last Updated:	Thursday 05 June, 2014
Source:	Rapid7
Industry Reference:	CVE-2013-3632
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	OpenMediaVault
Vulnerability Description	A security vulnerability was found in OpenMediaVault. OpenMediaVault allows an authenticated user to create cron jobs as arbitrary users on the system. An attacker can abuse this to run arbitrary commands as any user available on the system (including root).

Protection Overview

The protection will detect and block attempts to exploit this weakness

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 OpenMediaVault Cron Remote Command Execution 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: OpenMediaVault Cron Remote Command Execution