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MailEnable SMTP Connector Service DNS Lookup DoS Vulnerability

Information

Severity

Severity

Medium

Family

Family

Denial of Service

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

17 years ago

Modified

Modified

3 years ago

Summary

The target is running at least one instance of MailEnable's SMTP Connector service. A flaw exists in both the Standard Edition 1.7x and Professional Edition 1.2x/1.5a-e that results in this service crashing if it receives a DNS response with over 100 MX records.

Solution

Solution

Upgrade to MailEnable Standard Edition 1.8 / Professional Edition 1.5e or later.