{"id":"CVE-2002-1778","aliases":["EUVD-2002-1757","GHSA-78h8-c9gp-xvfr"],"status":"published","title":"Symantec Norton Personal Firewall 2002 allows remote attackers to bypass the portscan protection...","description":"Symantec Norton Personal Firewall 2002 allows remote attackers to bypass the portscan protection by using a (1) SYN/FIN, (2) SYN/FIN/URG, (3) SYN/FIN/PUSH, or (4) SYN/FIN/URG/PUSH scan.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01544,"percentile":0.75146,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2002-12-31T05:00:00Z","modified":"2026-06-16T21:59:57Z","products":[{"vendor":"symantec","product":"norton_personal_firewall"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/8859","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://securityresponse.symantec.com/avcenter/security/Content/2002.05.16.html","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://online.securityfocus.com/archive/1/267850","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.securityfocus.com/bid/4521","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-1778"},{"url":"https://github.com/advisories/GHSA-78h8-c9gp-xvfr"}],"sources":{"cve":[{"id":"CVE-2002-1778","description":"Symantec Norton Personal Firewall 2002 allows remote attackers to bypass the portscan protection by using a (1) SYN/FIN, (2) SYN/FIN/URG, (3) SYN/FIN/PUSH, or (4) SYN/FIN/URG/PUSH scan.","status":"published","published":"2005-06-21T04:00:00Z","modified":"2024-08-08T03:34:56.368Z","updated_at":"2026-11-02T14:33:54.641433Z"}],"euvd":[{"id":"EUVD-2002-1757","description":"Symantec Norton Personal Firewall 2002 allows remote attackers to bypass the portscan protection by using a (1) SYN/FIN, (2) SYN/FIN/URG, (3) SYN/FIN/PUSH, or (4) SYN/FIN/URG/PUSH scan.","status":"published","published":"2005-06-21T04:00:00Z","modified":"2024-08-08T03:34:56Z","updated_at":"2026-11-03T01:14:54.820731Z"}],"ghsa":[{"id":"GHSA-78h8-c9gp-xvfr","title":"Symantec Norton Personal Firewall 2002 allows remote attackers to bypass the portscan protection...","description":"Symantec Norton Personal Firewall 2002 allows remote attackers to bypass the portscan protection by using a (1) SYN/FIN, (2) SYN/FIN/URG, (3) SYN/FIN/PUSH, or (4) SYN/FIN/URG/PUSH scan.","status":"published","published":"2022-04-30T18:21:52Z","modified":"2023-01-30T05:06:30Z","updated_at":"2026-11-02T14:47:30.5047Z"}],"nvd":[{"id":"CVE-2002-1778","description":"Symantec Norton Personal Firewall 2002 allows remote attackers to bypass the portscan protection by using a (1) SYN/FIN, (2) SYN/FIN/URG, (3) SYN/FIN/PUSH, or (4) SYN/FIN/URG/PUSH scan.","status":"published","published":"2002-12-31T05:00:00Z","modified":"2026-06-16T21:59:57.903Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:43.239725Z"}]}}