{"id":"CVE-2006-4616","aliases":["EUVD-2006-4604","GHSA-8c6h-67j6-4ffm"],"status":"published","title":"SMTP service in MailEnable Standard, Professional, and Enterprise before ME-10014 (20060904)...","description":"SMTP service in MailEnable Standard, Professional, and Enterprise before ME-10014 (20060904) allows remote attackers to cause a denial of service via an SPF lookup for a domain with a large number of records, which triggers a null pointer exception.","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":"2026-11-08","score":0.03536,"percentile":0.89351,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2006-09-07T00:00:00Z","modified":"2026-06-16T22:29:27Z","products":[{"vendor":"mailenable","product":"mailenable_enterprise"},{"vendor":"mailenable","product":"mailenable_professional"},{"vendor":"mailenable","product":"mailenable_standard"}],"references":[{"url":"http://www.vupen.com/english/advisories/2006/3669","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://securitytracker.com/id?1016792","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Patch"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/28910","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.mailenable.com/hotfix/","tags":["x_refsource_CONFIRM","x_transferred","Patch"]},{"url":"http://www.securityfocus.com/bid/20091","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.mailenable.com/hotfix/MESMTPC.ZIP","tags":["x_refsource_CONFIRM","x_transferred","Patch"]},{"url":"http://secunia.com/advisories/21998","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-4616"},{"url":"http://www.mailenable.com/hotfix"},{"url":"https://github.com/advisories/GHSA-8c6h-67j6-4ffm"}],"sources":{"cve":[{"id":"CVE-2006-4616","description":"SMTP service in MailEnable Standard, Professional, and Enterprise before ME-10014 (20060904) allows remote attackers to cause a denial of service via an SPF lookup for a domain with a large number of records, which triggers a null pointer exception.","status":"published","published":"2006-09-07T00:00:00Z","modified":"2024-08-07T19:14:47.795Z","updated_at":"2026-11-02T14:33:50.738595Z"}],"euvd":[{"id":"EUVD-2006-4604","description":"SMTP service in MailEnable Standard, Professional, and Enterprise before ME-10014 (20060904) allows remote attackers to cause a denial of service via an SPF lookup for a domain with a large number of records, which triggers a null pointer exception.","status":"published","published":"2006-09-07T00:00:00Z","modified":"2024-08-07T19:14:47Z","updated_at":"2026-11-03T01:15:51.316983Z"}],"ghsa":[{"id":"GHSA-8c6h-67j6-4ffm","title":"SMTP service in MailEnable Standard, Professional, and Enterprise before ME-10014 (20060904)...","description":"SMTP service in MailEnable Standard, Professional, and Enterprise before ME-10014 (20060904) allows remote attackers to cause a denial of service via an SPF lookup for a domain with a large number of records, which triggers a null pointer exception.","status":"published","published":"2022-05-01T07:20:21Z","modified":"2025-04-03T04:41:03Z","updated_at":"2026-11-02T15:00:46.592062Z"}],"nvd":[{"id":"CVE-2006-4616","description":"SMTP service in MailEnable Standard, Professional, and Enterprise before ME-10014 (20060904) allows remote attackers to cause a denial of service via an SPF lookup for a domain with a large number of records, which triggers a null pointer exception.","status":"published","published":"2006-09-07T00:04:00Z","modified":"2026-06-16T22:29:27.48Z","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":"2026-11-02T14:01:05.928789Z"}]}}