Check Point Advisories

EFS Software Easy File Management Web Server UserID Buffer Overflow

Vulnerability
Protection

Check Point Reference:	CPAI-2014-1685
Date Published:	3 Jul 2014
Severity:	High
Last Updated:	Tuesday 22 July, 2014
Source:	Rapid7
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	EFS Software Easy File Sharing Web Server 5.3
Vulnerability Description	A stack buffer overflow vulnerability exist in Easy File Management Web Server. The vulnerability is due to an boundary error when handling UserID cookie. An unauthenticated remote attacker could exploit this vulnerability by sending a crafted HTTP request to the vulnerable server.

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

In the IPS tab, click Protections and find the EFS Software Easy File Management Web Server UserID Buffer Overflow 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: EFS Software Easy File Management Web Server UserID Buffer Overflow