Check Point Advisories

Cisco Secure ACS EAPTLS Authentication Bypass - Ver2 (CVE-2004-1099)

Vulnerability
Protection

Check Point Reference:	CPAI-2015-0702
Date Published:	18 May 2015
Severity:	Critical
Last Updated:	Monday 18 May, 2015
Source:
Industry Reference:	CVE-2004-1099
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?
Vulnerability Description	An authentication bypass vulnerability has been reported in Cisco Secure Access Control Server Solution Engine, Cisco Secure ACS Solution Engine and Cisco Secure Access Control Server Solution Engine. Successful exploitation of this vulnerability would allow remote attackers to gain unauthorized access into the affected system.

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 Cisco Secure ACS EAPTLS Authentication Bypass - Ver2 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: Cisco Protection Violation.
Attack Information: Cisco Secure ACS EAPTLS Authentication Bypass - Ver2