{"id":"CVE-2006-5177","aliases":["EUVD-2006-5162","GHSA-jm4q-3jxm-v3w8"],"status":"published","title":"The NTLM authentication in MailEnable Professional 2.0 and Enterprise 2.0 allows remote attackers...","description":"The NTLM authentication in MailEnable Professional 2.0 and Enterprise 2.0 allows remote attackers to (1) execute arbitrary code via unspecified vectors involving crafted base64 encoded NTLM Type 3 messages, or (2) cause a denial of service via crafted base64 encoded NTLM Type 1 messages, which trigger a buffer over-read.","severity":{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.07262,"percentile":0.94387,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119"],"published":"2006-10-06T00:00:00Z","modified":"2026-06-16T22:30:39Z","exploits":[{"source":"exploitdb","id":"EDB-28735","title":"MailEnable 2.x - SMTP NTLM Multiple Authentication Vulnerabilities","type":"dos","platform":"windows","date":"2006-11-29","verified":true,"url":"https://www.exploit-db.com/exploits/28735"}],"products":[{"vendor":"mailenable","product":"mailenable_enterprise"},{"vendor":"mailenable","product":"mailenable_professional"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/29287","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://secunia.com/advisories/22179","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.mailenable.com/hotfix/","tags":["x_refsource_CONFIRM","x_transferred","Patch"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/29286","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/bid/20290","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2006/3862","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://labs.musecurity.com/advisories/MU-200609-01.txt","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-5177"},{"url":"http://www.mailenable.com/hotfix"},{"url":"https://github.com/advisories/GHSA-jm4q-3jxm-v3w8"}],"sources":{"cve":[{"id":"CVE-2006-5177","description":"The NTLM authentication in MailEnable Professional 2.0 and Enterprise 2.0 allows remote attackers to (1) execute arbitrary code via unspecified vectors involving crafted base64 encoded NTLM Type 3 messages, or (2) cause a denial of service via crafted base64 encoded NTLM Type 1 messages, which trigger a buffer over-read.","status":"published","published":"2006-10-06T00:00:00Z","modified":"2024-08-07T19:41:05.016Z","updated_at":"2026-11-02T14:33:48.116532Z"}],"euvd":[{"id":"EUVD-2006-5162","description":"The NTLM authentication in MailEnable Professional 2.0 and Enterprise 2.0 allows remote attackers to (1) execute arbitrary code via unspecified vectors involving crafted base64 encoded NTLM Type 3 messages, or (2) cause a denial of service via crafted base64 encoded NTLM Type 1 messages, which trigger a buffer over-read.","status":"published","published":"2006-10-06T00:00:00Z","modified":"2024-08-07T19:41:05Z","updated_at":"2026-11-03T01:15:48.962734Z"}],"ghsa":[{"id":"GHSA-jm4q-3jxm-v3w8","title":"The NTLM authentication in MailEnable Professional 2.0 and Enterprise 2.0 allows remote attackers...","description":"The NTLM authentication in MailEnable Professional 2.0 and Enterprise 2.0 allows remote attackers to (1) execute arbitrary code via unspecified vectors involving crafted base64 encoded NTLM Type 3 messages, or (2) cause a denial of service via crafted base64 encoded NTLM Type 1 messages, which trigger a buffer over-read.","status":"published","published":"2022-05-01T07:25:50Z","modified":"2025-04-09T03:33:00Z","cwes":["CWE-119"],"updated_at":"2026-11-02T15:00:52.801688Z"}],"nvd":[{"id":"CVE-2006-5177","description":"The NTLM authentication in MailEnable Professional 2.0 and Enterprise 2.0 allows remote attackers to (1) execute arbitrary code via unspecified vectors involving crafted base64 encoded NTLM Type 3 messages, or (2) cause a denial of service via crafted base64 encoded NTLM Type 1 messages, which trigger a buffer over-read.","status":"published","published":"2006-10-10T04:06:00Z","modified":"2026-06-16T22:30:39.117Z","cvss":[{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:01:06.675668Z"}]}}