{"id":"CVE-2006-0538","aliases":["EUVD-2006-0545","GHSA-2cfv-m46w-52hh"],"status":"published","title":"CipherTrust IronMail 5.0.1, when \"Denial of Service Protection\" is enabled, allows remote...","description":"CipherTrust IronMail 5.0.1, when \"Denial of Service Protection\" is enabled, allows remote attackers to cause a denial of service (possibly CPU consumption) via a SYN flood with malformed TCP packets from multiple connections.","severity":{"version":"2.0","score":2.6,"vector":"AV:N/AC:H/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02093,"percentile":0.81771,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2006-02-04T00:00:00Z","modified":"2026-06-16T22:20:48Z","products":[{"vendor":"ciphertrust","product":"ironmail"}],"references":[{"url":"http://securityreason.com/securityalert/407","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/24445","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/bid/16465","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://securitytracker.com/id?1015555","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/423898/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-0538"},{"url":"https://github.com/advisories/GHSA-2cfv-m46w-52hh"}],"sources":{"cve":[{"id":"CVE-2006-0538","description":"CipherTrust IronMail 5.0.1, when \"Denial of Service Protection\" is enabled, allows remote attackers to cause a denial of service (possibly CPU consumption) via a SYN flood with malformed TCP packets from multiple connections.","status":"published","published":"2006-02-04T00:00:00Z","modified":"2024-08-07T16:41:28.387Z","updated_at":"2026-11-02T14:33:52.947472Z"}],"euvd":[{"id":"EUVD-2006-0545","description":"CipherTrust IronMail 5.0.1, when \"Denial of Service Protection\" is enabled, allows remote attackers to cause a denial of service (possibly CPU consumption) via a SYN flood with malformed TCP packets from multiple connections.","status":"published","published":"2006-02-04T00:00:00Z","modified":"2024-08-07T16:41:28Z","updated_at":"2026-11-03T01:16:08.950803Z"}],"ghsa":[{"id":"GHSA-2cfv-m46w-52hh","title":"CipherTrust IronMail 5.0.1, when \"Denial of Service Protection\" is enabled, allows remote...","description":"CipherTrust IronMail 5.0.1, when \"Denial of Service Protection\" is enabled, allows remote attackers to cause a denial of service (possibly CPU consumption) via a SYN flood with malformed TCP packets from multiple connections.","status":"published","published":"2022-05-01T06:40:49Z","modified":"2023-01-31T05:00:37Z","updated_at":"2026-11-02T14:47:53.77912Z"}],"nvd":[{"id":"CVE-2006-0538","description":"CipherTrust IronMail 5.0.1, when \"Denial of Service Protection\" is enabled, allows remote attackers to cause a denial of service (possibly CPU consumption) via a SYN flood with malformed TCP packets from multiple connections.","status":"published","published":"2006-02-04T00:06:00Z","modified":"2026-06-16T22:20:48.097Z","cvss":[{"version":"2.0","score":2.6,"vector":"AV:N/AC:H/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"updated_at":"2026-11-02T14:01:00.269596Z"}]}}