CVE-2000-0804

high Check Point
CVSS v3 Base Score
7.5
AV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS Score
0.4%
Exploitation probability in 30 days
Top 42% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Confidentiality
P
Integrity
P
Availability
P
Published: November 14, 2000 (9312 days ago)
Last Modified: April 16, 2026
Vendor: Check Point
Source: NVD

Description

Check Point VPN-1/FireWall-1 4.1 and earlier allows remote attackers to bypass the directionality check via fragmented TCP connection requests or reopening closed TCP connection requests, aka "One-way Connection Enforcement Bypass."

CWE

NVD-CWE-Other

Affected Products

checkpoint firewall-1

References

🔗 www.checkpoint.com 🔗 www.osvdb.org 🔗 exchange.xforce.ibmcloud.com 🔗 www.checkpoint.com 🔗 www.osvdb.org