{"id":"CVE-2002-1978","aliases":["EUVD-2002-1957","GHSA-59wx-2wpf-8j48"],"status":"published","title":"IPFilter 3.1.1 through 3.4.28 allows remote attackers to bypass firewall rules by sending a PASV...","description":"IPFilter 3.1.1 through 3.4.28 allows remote attackers to bypass firewall rules by sending a PASV command string as the argument of another command to an FTP server, which generates a response that contains the string, causing IPFilter to treat the response as if it were a legitimate PASV command from the server.","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":0.02007,"percentile":0.80971,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-264"],"published":"2002-12-31T05:00:00Z","modified":"2026-06-16T22:00:24Z","products":[{"vendor":"darren_reed","product":"ipfilter"}],"references":[{"url":"http://www.iss.net/security_center/static/10409.php","tags":["vdb-entry","x_refsource_XF","x_transferred","Patch"]},{"url":"http://www.securityfocus.com/bid/6010","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch"]},{"url":"http://securitytracker.com/id?1005442","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Patch"]},{"url":"http://www.kb.cert.org/vuls/id/328867","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","US Government Resource"]},{"url":"ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2002-024.txt.asc","tags":["vendor-advisory","x_refsource_NETBSD","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-1978"},{"url":"https://github.com/advisories/GHSA-59wx-2wpf-8j48"}],"sources":{"cve":[{"id":"CVE-2002-1978","description":"IPFilter 3.1.1 through 3.4.28 allows remote attackers to bypass firewall rules by sending a PASV command string as the argument of another command to an FTP server, which generates a response that contains the string, causing IPFilter to treat the response as if it were a legitimate PASV command from the server.","status":"published","published":"2005-06-28T04:00:00Z","modified":"2024-08-08T03:43:33.605Z","updated_at":"2026-11-02T14:33:54.972584Z"}],"euvd":[{"id":"EUVD-2002-1957","description":"IPFilter 3.1.1 through 3.4.28 allows remote attackers to bypass firewall rules by sending a PASV command string as the argument of another command to an FTP server, which generates a response that contains the string, causing IPFilter to treat the response as if it were a legitimate PASV command from the server.","status":"published","published":"2005-06-28T04:00:00Z","modified":"2024-08-08T03:43:33Z","updated_at":"2026-11-03T01:14:54.410056Z"}],"ghsa":[{"id":"GHSA-59wx-2wpf-8j48","title":"IPFilter 3.1.1 through 3.4.28 allows remote attackers to bypass firewall rules by sending a PASV...","description":"IPFilter 3.1.1 through 3.4.28 allows remote attackers to bypass firewall rules by sending a PASV command string as the argument of another command to an FTP server, which generates a response that contains the string, causing IPFilter to treat the response as if it were a legitimate PASV command from the server.","status":"published","published":"2022-05-03T03:08:11Z","modified":"2023-02-01T05:01:00Z","updated_at":"2026-11-02T14:49:39.185404Z"}],"nvd":[{"id":"CVE-2002-1978","description":"IPFilter 3.1.1 through 3.4.28 allows remote attackers to bypass firewall rules by sending a PASV command string as the argument of another command to an FTP server, which generates a response that contains the string, causing IPFilter to treat the response as if it were a legitimate PASV command from the server.","status":"published","published":"2002-12-31T05:00:00Z","modified":"2026-06-16T22:00:24.98Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:00:43.787686Z"}]}}