PT-2000-1736 · Check Point · Check Point Vpn-1/Firewall-1

Published 2000-11-14 · Updated 2017-10-10 · CVE-2000-0804

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions Check Point VPN-1/FireWall-1 versions 4.1 and earlier

Description The issue allows remote attackers to bypass the directionality check. This can be achieved via fragmented TCP connection requests or reopening closed TCP connection requests.

Recommendations For Check Point VPN-1/FireWall-1 versions 4.1 and earlier, at the moment, there is no information about a newer version that contains a fix for this issue.

Fix

Related Identifiers

CVE-2000-0804

Affected Products

Check Point Vpn-1/Firewall-1

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2000-0804 · Security Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2000-0804 · Note
• http://osvdb.org/4419 · Note
• http://checkpoint.com/techsupport/alerts/list_vun.html#One-way_Connection · Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/5468 · Note