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MailEnable SMTP HELO Command Denial of Service Vulnerability

Information

Severity

Severity

Medium

Family

Family

SMTP problems

CVSSv2 Base

CVSSv2 Base

5.0

CVSSv2 Vector

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Solution Type

Solution Type

Vendor Patch

Created

Created

11 years ago

Modified

Modified

5 years ago

Summary

This host is running MailEnable and is prone to denial of service vulnerability.

Insight

Insight

MailEnable SMTP service fails to handle the HELO command. This can be exploited to crash the service via a HELO command with specially crafted arguments.

Affected Software

Affected Software

MailEnable Standard version 1.92 and prior MailEnable Enterprise version 2.0 and prior MailEnable Professional version 2.0 and prior.

Solution

Solution

Upgrade MailEnable version 6 or later.

Common Vulnerabilities and Exposures (CVE)