{"id":"CVE-2002-2161","aliases":["EUVD-2002-2140","GHSA-jcg2-2j5q-692h"],"status":"published","title":"Kerio Personal Firewall (KPF) 2.1.4 and earlier allows remote attackers to cause a denial of...","description":"Kerio Personal Firewall (KPF) 2.1.4 and earlier allows remote attackers to cause a denial of service (hang and CPU consumption) via a SYN packet flood.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01574,"percentile":0.75582,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2002-12-31T05:00:00Z","modified":"2026-06-16T22:00:45Z","products":[{"vendor":"kerio","product":"personal_firewall"}],"references":[{"url":"http://www.securityfocus.com/bid/5570","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://online.securityfocus.com/archive/1/289119","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.iss.net/security_center/static/9963.php","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-2161"},{"url":"https://github.com/advisories/GHSA-jcg2-2j5q-692h"}],"sources":{"cve":[{"id":"CVE-2002-2161","description":"Kerio Personal Firewall (KPF) 2.1.4 and earlier allows remote attackers to cause a denial of service (hang and CPU consumption) via a SYN packet flood.","status":"published","published":"2005-11-16T21:17:00Z","modified":"2024-09-17T00:30:47.769Z","updated_at":"2026-11-02T14:33:54.29664Z"}],"euvd":[{"id":"EUVD-2002-2140","description":"Kerio Personal Firewall (KPF) 2.1.4 and earlier allows remote attackers to cause a denial of service (hang and CPU consumption) via a SYN packet flood.","status":"published","published":"2005-11-16T21:17:00Z","modified":"2024-09-17T00:30:47Z","updated_at":"2026-11-03T00:28:58.42254Z"}],"ghsa":[{"id":"GHSA-jcg2-2j5q-692h","title":"Kerio Personal Firewall (KPF) 2.1.4 and earlier allows remote attackers to cause a denial of...","description":"Kerio Personal Firewall (KPF) 2.1.4 and earlier allows remote attackers to cause a denial of service (hang and CPU consumption) via a SYN packet flood.","status":"published","published":"2022-04-30T18:22:37Z","modified":"2023-01-30T05:06:38Z","updated_at":"2026-11-02T14:47:31.928606Z"}],"nvd":[{"id":"CVE-2002-2161","description":"Kerio Personal Firewall (KPF) 2.1.4 and earlier allows remote attackers to cause a denial of service (hang and CPU consumption) via a SYN packet flood.","status":"published","published":"2002-12-31T05:00:00Z","modified":"2026-06-16T22:00:45.61Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:00:43.787686Z"}]}}