{"id":"CVE-2006-0538","url":"https://www.cyber-defence.io/tools/cve/CVE-2006-0538","generatedAt":"2026-10-27T18:34:06.771Z","title":"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.","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.","published":"2006-02-04T00:06:00.000Z","lastModified":"2026-06-16T22:20:48.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":2.6,"severity":"LOW","vector":"AV:N/AC:H/Au:N/C:N/I:N/A:P"},"cwe":[],"affected":["ciphertrust/ironmail"],"epss":{"score":0.02093,"percentile":0.81508,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (2.09%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"http://securityreason.com/securityalert/407","source":"cve@mitre.org"},{"url":"http://securitytracker.com/id?1015555","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/archive/1/423898/100/0/threaded","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/16465","source":"cve@mitre.org"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/24445","source":"cve@mitre.org"},{"url":"http://securityreason.com/securityalert/407","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://securitytracker.com/id?1015555","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/archive/1/423898/100/0/threaded","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/16465","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/24445","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2006-0538","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}