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.
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History
No history.

Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-07T11:04:44.697Z
Reserved: 2009-01-06T00:00:00
Link: CVE-2008-5849

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Status : Deferred
Published: 2009-01-06T17:30:00.297
Modified: 2025-04-09T00:30:58.490
Link: CVE-2008-5849

No data.