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VID 18099
Severity 20
Port 25
Protocol TCP
Class SMTP
Detailed Description The MailEnable Webmail service, according to its banner, has a denial of service vulnerability via the quoted-printable emails. MailEnable is a commercial mail server for Microsoft Windows platforms. MailEnable Enterprise Edition version 1.1 and earlier versions are vulnerable to a denial of service attack, caused due to an unspecified error within the webmail component. A remote attacker could exploit this vulnerability to consume all available CPU resources when a specially formatted quoted-printable email is viewed.

* Note: This check solely relied on the banner of the remote SMTP server to assess this vulnerability, so this might be a False Positive.

* References:
http://www.mailenable.com/enterprisehistory.asp
http://secunia.com/advisories/18716/

* Platforms Affected:
MailEnable Enterprise Edition version 1.1 and earlier versions
Microsoft Windows Any version
Recommendation Upgrade to the latest version of MailEnable Enterprise Edition (1.2 or later), available from the MailEnable Download Web site at http://www.mailenable.com/download.asp
Related URL CVE-2006-0504 (CVE)
Related URL 16525 (SecurityFocus)
Related URL 24517 (ISS)