{"id":"CVE-2000-0181","aliases":["EUVD-2000-0180","GHSA-5ffq-p4gq-g2p8"],"status":"published","title":"Firewall-1 3.0 and 4.0 leaks packets with private IP address information, which could allow...","description":"Firewall-1 3.0 and 4.0 leaks packets with private IP address information, which could allow remote attackers to determine the real IP address of the host that is making the connection.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01562,"percentile":0.75412,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2000-03-11T05:00:00Z","modified":"2026-06-16T21:51:10Z","products":[{"vendor":"checkpoint","product":"firewall-1"}],"references":[{"url":"http://www.securityfocus.com/bid/1054","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2000-03/0119.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.osvdb.org/1256","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2000-0181"},{"url":"https://github.com/advisories/GHSA-5ffq-p4gq-g2p8"}],"sources":{"cve":[{"id":"CVE-2000-0181","description":"Firewall-1 3.0 and 4.0 leaks packets with private IP address information, which could allow remote attackers to determine the real IP address of the host that is making the connection.","status":"published","published":"2000-04-25T04:00:00Z","modified":"2024-08-08T05:05:53.978Z","updated_at":"2026-11-02T14:33:40.909668Z"}],"euvd":[{"id":"EUVD-2000-0180","description":"Firewall-1 3.0 and 4.0 leaks packets with private IP address information, which could allow remote attackers to determine the real IP address of the host that is making the connection.","status":"published","published":"2000-04-25T04:00:00Z","modified":"2024-08-08T05:05:53Z","updated_at":"2026-11-03T00:56:26.340312Z"}],"ghsa":[{"id":"GHSA-5ffq-p4gq-g2p8","title":"Firewall-1 3.0 and 4.0 leaks packets with private IP address information, which could allow...","description":"Firewall-1 3.0 and 4.0 leaks packets with private IP address information, which could allow remote attackers to determine the real IP address of the host that is making the connection.","status":"published","published":"2022-04-30T18:13:07Z","modified":"2023-01-30T05:04:45Z","updated_at":"2026-11-02T14:47:07.288055Z"}],"nvd":[{"id":"CVE-2000-0181","description":"Firewall-1 3.0 and 4.0 leaks packets with private IP address information, which could allow remote attackers to determine the real IP address of the host that is making the connection.","status":"published","published":"2000-03-11T05:00:00Z","modified":"2026-06-16T21:51:10.15Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T13:58:51.654586Z"}]}}