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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2009-01-06T17:00:00
Updated: 2024-08-07T11:04:44.697Z
Reserved: 2009-01-06T00:00:00
Link: CVE-2008-5849
Vulnrichment
No data.
NVD
Status : Modified
Published: 2009-01-06T17:30:00.297
Modified: 2024-11-21T00:55:01.930
Link: CVE-2008-5849
Redhat
No data.