{"id":"CVE-2004-2703","aliases":["EUVD-2004-2693","GHSA-2jm4-cm7h-hghg"],"status":"published","title":"Clearswift MIMEsweeper 5.0.5, when it has been upgraded from MAILsweeper for SMTP version 4.3 or...","description":"Clearswift MIMEsweeper 5.0.5, when it has been upgraded from MAILsweeper for SMTP version 4.3 or MAILsweeper Business Suite I or II, allows remote attackers to bypass scanning by including encrypted data in a mail message, which causes the message to be marked as \"Clean\" instead of \"Encrypted\".","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01117,"percentile":0.66303,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-310"],"published":"2004-12-31T05:00:00Z","modified":"2026-06-16T22:10:11Z","products":[{"vendor":"clearswift","product":"mailsweeper_business_suite_i"},{"vendor":"clearswift","product":"mailsweeper_business_suite_ii"},{"vendor":"clearswift","product":"mailsweeper_for_smtp"},{"vendor":"clearswift","product":"mimesweeper_for_web"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/18035","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/bid/11669","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://secunia.com/advisories/13160","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.osvdb.org/11602","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://download.mimesweeper.com/www/TechnicalDocumentation/MSWSMTP505UpdateReadMe.htm","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2004-2703"},{"url":"https://github.com/advisories/GHSA-2jm4-cm7h-hghg"}],"sources":{"cve":[{"id":"CVE-2004-2703","description":"Clearswift MIMEsweeper 5.0.5, when it has been upgraded from MAILsweeper for SMTP version 4.3 or MAILsweeper Business Suite I or II, allows remote attackers to bypass scanning by including encrypted data in a mail message, which causes the message to be marked as \"Clean\" instead of \"Encrypted\".","status":"published","published":"2007-10-06T21:00:00Z","modified":"2024-08-08T01:36:25.199Z","updated_at":"2026-11-02T14:34:53.70484Z"}],"euvd":[{"id":"EUVD-2004-2693","description":"Clearswift MIMEsweeper 5.0.5, when it has been upgraded from MAILsweeper for SMTP version 4.3 or MAILsweeper Business Suite I or II, allows remote attackers to bypass scanning by including encrypted data in a mail message, which causes the message to be marked as \"Clean\" instead of \"Encrypted\".","status":"published","published":"2007-10-06T21:00:00Z","modified":"2024-08-08T01:36:25Z","updated_at":"2026-11-03T01:15:09.127613Z"}],"ghsa":[{"id":"GHSA-2jm4-cm7h-hghg","title":"Clearswift MIMEsweeper 5.0.5, when it has been upgraded from MAILsweeper for SMTP version 4.3 or...","description":"Clearswift MIMEsweeper 5.0.5, when it has been upgraded from MAILsweeper for SMTP version 4.3 or MAILsweeper Business Suite I or II, allows remote attackers to bypass scanning by including encrypted data in a mail message, which causes the message to be marked as \"Clean\" instead of \"Encrypted\".","status":"published","published":"2022-04-29T03:01:56Z","modified":"2023-01-30T05:04:20Z","updated_at":"2026-11-02T14:47:01.271351Z"}],"nvd":[{"id":"CVE-2004-2703","description":"Clearswift MIMEsweeper 5.0.5, when it has been upgraded from MAILsweeper for SMTP version 4.3 or MAILsweeper Business Suite I or II, allows remote attackers to bypass scanning by including encrypted data in a mail message, which causes the message to be marked as \"Clean\" instead of \"Encrypted\".","status":"published","published":"2004-12-31T05:00:00Z","modified":"2026-06-16T22:10:11.4Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-310"],"updated_at":"2026-11-02T14:00:53.133049Z"}]}}