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VID 18098
Severity 30
Port 25
Protocol TCP
Class SMTP
Detailed Description The CommuniGate Pro SMTP server, according to its banner, has a denial of service vulnerability in the LIST module. CommuniGate Pro is a commercial messaging server. CommuniGate Pro versions prior to 4.3c3 are vulnerable to a denial of service attack, caused due to an unspecified error in the LIST module when handling certain multipart messages. A remote attacker could exploit this vulnerability to crash the affected server by sending a specially-crafted multipart message to a list.

* 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.stalker.com/CommuniGatePro/History.html
http://secunia.com/advisories/14604/

* Platforms Affected:
Stalker Software Inc., CommuniGate Pro versions prior to 4.3c3
Any operating system Any version
Recommendation Upgrade to the latest version of CommuniGate Pro (4.3c3 or later), available from the CommuniGate Pro Web site at http://www.stalker.com/CommuniGatePro/default.html
Related URL CVE-2005-1007 (CVE)
Related URL 13001 (SecurityFocus)
Related URL 19961 (ISS)