CVE-2006-0977

Name: CVE-2006-0977
Creator: NVD / NIST
Published: 2006-03-03T11:02:00+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.70%

Last modified Jun 16, 2026

CVE-2006-0977 is a vulnerability of currently unknown severity. Craig Morrison Mail Transport System Professional (aka MTS Pro) acts as an open relay when configured to relay all mail through an external SMTP server, which allows remote attackers to relay mail by connecting to the MTS Pro server, then sending a MAIL FROM that specifies a domain that is local to the server.. EPSS estimates a 1.70% chance of exploitation in the next 30 days.

Description

Craig Morrison Mail Transport System Professional (aka MTS Pro) acts as an open relay when configured to relay all mail through an external SMTP server, which allows remote attackers to relay mail by connecting to the MTS Pro server, then sending a MAIL FROM that specifies a domain that is local to the server.

Metrics

EPSS Probability

1.70%

74.3th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Craig Morrison	Mts Pro	All versions

References

Timeline

Published: Mar 3, 2006
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2006-0977?

How severe is CVE-2006-0977?

Severity scoring for CVE-2006-0977 is pending analysis. The EPSS model estimates a 1.70% probability of exploitation in the next 30 days.

How do I fix CVE-2006-0977?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2006-0977?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST