CVE-2000-0804 — HIGH severity vulnerability (Check Point VPN-1/FireWall-1 4.1 and earlier allows remote a)
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."
| CVE ID | CVE-2000-0804 |
|---|---|
| Severity | HIGH |
| CVSS score | 7.5 |
| CVSS vector | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| CWE | NVD-CWE-Other |
| Status | Modified |
| Published | 2000-11-14 |
| Last modified | 2026-04-16 |
| 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." |
| Source | NIST National Vulnerability Database |
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