Vulnerability Scanning Solutions, LLC.
Our Process
What We Scan For
Sample Report
Client List
Contact Us
What We Scan For
Family: Denial of Service --> Category: infos

Kerio MailServer IMAP Server Login Command Denial of Service Vulnerability Vulnerability Scan

Vulnerability Scan Summary
Checks how KMS IMAP server responds to login requests

Detailed Explanation for this Vulnerability Test

Synopsis :

The remote IMAP server is prone to denial of service attacks.

Description :

The remote host is running Kerio MailServer, a commercial mail server
available for Windows, Linux, and Mac OS X platforms.

The installed version of Kerio MailServer terminates abnormally when
it receives certain malformed IMAP LOGIN commands. An unauthenticated
remote attacker can exploit this issue to deny access to legitimate

Note that the application may not terminate immediately but only after
an administrator acknowledges a console message.

See also :

Solution :

Upgrade to Kerio MailServer 6.1.3 Patch 1 or later.

Threat Level:

Low / CVSS Base Score : 3.3

Click HERE for more information and discussions on this network vulnerability scan.


P.O. Box 827051

Pembroke Pines, FL 33082-7051

Vulnerability Scanning Solutions, LLC.