CVE-2008-1397: Check Point VPN-1 Pro

Medium severity, CVSS 6.5. EPSS: 2.2% chance of exploitation in the next 30 days.

Check Point VPN-1 Power/UTM, with NGX R60 through R65 and NG AI R55 software, allows remote authenticated users to cause a denial of service (site-to-site VPN tunnel outage), and possibly intercept network traffic, by configuring the local RFC1918 IP address to be the same as one of this tunnel's endpoint RFC1918 IP addresses, and then using SecuRemote to connect to a network interface at the other endpoint.

Affected products

• Check Point Check Point VPN-1 Pro: version ngx_r61 only; version ngx_r62_ga only
• Check Point VPN-1: version ngx_r60 only
• Check Point VPN-1 Firewall-1: version ng_ai_r55 only
• Check Point VPN-1 Power UTM: version ngx_r65_with_messaging_security only
• Check Point VPN-1 Power UTM With Ngx: version r65 only

Published 2008-03-20. Last modified 2026-06-16.