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Cisco Systems Inc. Information for VU#302220

Date Notified05/09/2005
Date Modified07/06/2005 02:06:19 PM
Status SummaryVulnerable

Vendor Statement

Cisco is vulnerable to the attacks described against IPSec in tunnel mode without authentication configured.

Configuring authentication in addition to confidentiality on IPSec tunnels will prohibit the attack, and has been a recommended Cisco best practice.

For Cisco's SAFE Blueprint for IPSec VPNs, consult the following link:


http://www.cisco.com/en/US/netsol/ns340/ns394/ns171/ns128/networking_solutions_white_paper09186a00801dca2d.shtml

Questions can be addressed to psirt@cisco.com.

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