Check Point Advisories

Non-MD5 Authenticated BGP Connections (CAN-2004-0589; CAN-2004-0230)

Check Point Reference: CPSA-2004-03
Date Published: 1 Feb 2005
Severity: N/A
Last Updated: 20 Jul 2014
Source:
Industry Reference:CAN-2004-0589
CAN-2004-0230
Protection Provided by:

Security Gateway
R77, R76, R75, R71, R70

Who is Vulnerable?
Vulnerability Description BGP (Border Gateway Protocol) is an application layer distance vector routing protocol. Attacks on the BGP protocol may target either a vulnerability in the routing software/hardware used or attack the routing information of the network (for example, by vicious advertising routers). Authenticating BGP communication between peers enhances the security of BGP.

Protection Overview

This protection will detect and block BGP traffic that is non-MD5 authenticated, which is considered insecure.

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
,

Protection tab and select the version of your choice.

Security Gateway R77 / R76 / R75 / R71 / R70

  1. In the IPS tab, click Protections and find the Non-MD5 Authenticated BGP Connections protection using the Search tool and Edit the protection's settings.
  2. Install policy on all modules.

SmartView Tracker will log the following entries:.

Attack Name:  BGP Enforcement Violation.
Attack Information:  Non-MD5 authenticated BGP protocol detected on connection. Users of R55 will identify rule number 99179 on the SmartView Tracker for dropped unauthenticated BGP traffic.

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