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Vulnerability record · CVE-2000-0150 · published 12 February 2000

CVE-2000-0150: Checkpoint firewall-1 vulnerability

Checkpoint · Firewall 1

Check Point Firewall-1 allows remote attackers to bypass port access restrictions on an FTP server by forcing it to send malicious packets that Firewall-1 misinterprets as a valid 227 response to a client's PASV attempt.

7.5 CVSS 2.0 High EPSS 2.2% · top 18.1%
7.5CVSS 2.0 base score
2.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
6References
16 Jun 2026Last modified by NVD

Description

Check Point Firewall-1 allows remote attackers to bypass port access restrictions on an FTP server by forcing it to send malicious packets that Firewall-1 misinterprets as a valid 227 response to a client's PASV attempt.

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

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.kb.cert.org/vuls/id/328867 US Government Resource
http://www.osvdb.org/4417
http://www.securityfocus.com/bid/979
http://www.kb.cert.org/vuls/id/328867 US Government Resource
http://www.osvdb.org/4417
http://www.securityfocus.com/bid/979

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2000-0150), CISA KEV, FIRST EPSS (scores of 2026-10-05). This page is refreshed as NVD updates the record.