Check Point Advisories

BigAnt Server DUPF Command Arbitrary File Upload (CVE-2012-6274)

Vulnerability
Protection

Check Point Reference:	CPAI-2013-1658
Date Published:	11 Apr 2013
Severity:	Critical
Last Updated:	Thursday 18 April, 2013
Source:
Industry Reference:	CVE-2012-6274
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?
Vulnerability Description	An arbitrary file upload vulnerability has been reported in BigAnt Server. The vulnerability is due to lack of authentication and a directory traversal weakness in processing a DUPF command. Remote unauthenticated attackers can exploit this vulnerability by sending malicious requests to the target server. Successful exploitation would result in arbitrary code execution with the privileges of the System user.

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 BigAnt Server DUPF Command Arbitrary File Upload 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: Instant Messenger.
Attack Information: BigAnt Server DUPF Command Arbitrary File Upload