CVE-2008-5849
Medium
Description
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.
SeverityMedium
CVSS5.0
Exploit probability—
ProductCheckpoint Vpn-1
PublishedJan 6, 2009
First seenJan 6, 2009
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| checkpoint vpn-1 | r55, r65 | — |
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