7.5high
CVE-2000-0804
Check Point VPN-1/FireWall-1 4.1 and earlier allows remote attackers to bypass the directionality check via fragmented TCP connection reque…
Published 25 y ago · modified 4 mo ago · JSON
CVSS
7.5
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.7%
percentile 77%
Public exploits
0
none known
Summary
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."
Exploit prediction (EPSS)
1.67% probability of exploitation in the next 30 days, higher than 77% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
References
- osvdb.org /4419 · vdb-entry, x_refsource_OSVDB, x_transferred
- checkpoint.com /techsupport/alerts/list_vun.html#One-way_Connection · x_refsource_CONFIRM, x_transferred
- exchange.xforce.ibmcloud.com /vulnerabilities/5468 · vdb-entry, x_refsource_XF, x_transferred
Sources
- CVE List: CVE-2000-0804
- NVD: CVE-2000-0804
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