MitreCVELIST:CVE-2008-5849CVE-2008-5849
Check Point VPN-1 R55, R65, and other versions, when Port Address Translation (PAT) is used, allows remote attackers to discover intranet IP addresses via a packet with a small TTL, which triggers an ICMP_TIMXCEED_INTRANS (aka ICMP time exceeded in-transit) response containing an encapsulated IP packet with an intranet address, as demonstrated by a TCP packet to the firewall management server on port 18264.
References
secunia.com/advisories/32728
www.portcullis-security.com/293.php
www.securityfocus.com/bid/32306
www.vupen.com/english/advisories/2008/3229
exchange.xforce.ibmcloud.com/vulnerabilities/46645
supportcenter.checkpoint.com/supportcenter/portal?eventSubmit_doGoviewsolutiondetails=&solutionid=sk36321
svn.wald.intevation.org/svn/openvas/trunk/openvas-plugins/scripts/checkpoint-vpn1-pat-information-disclosure.nasl
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