CVE-2006-5177

Name: CVE-2006-5177
Creator: NVD / NIST
Published: 2006-10-10T04:06:00+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 7.06%

Last modified Jun 16, 2026

CVE-2006-5177 is a vulnerability of currently unknown severity. The NTLM authentication in MailEnable Professional 2.0 and Enterprise 2.0 allows remote attackers to (1) execute arbitrary code via unspecified vectors involving crafted base64 encoded NTLM Type 3 messages, or (2) cause a denial of service via crafted base64 encoded NTLM Type 1 messages, which trigger a buffer over-read.. EPSS estimates a 7.06% chance of exploitation in the next 30 days.

Description

The NTLM authentication in MailEnable Professional 2.0 and Enterprise 2.0 allows remote attackers to (1) execute arbitrary code via unspecified vectors involving crafted base64 encoded NTLM Type 3 messages, or (2) cause a denial of service via crafted base64 encoded NTLM Type 1 messages, which trigger a buffer over-read.

Metrics

EPSS Probability

7.06%

93.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-119

Affected Software

Vendor	Product	Versions
Mailenable	Mailenable Enterprise	2.0
Mailenable	Mailenable Professional	2.0

References

Timeline

Published: Oct 10, 2006
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2006-5177?

How severe is CVE-2006-5177?

Severity scoring for CVE-2006-5177 is pending analysis. The EPSS model estimates a 7.06% probability of exploitation in the next 30 days.

How do I fix CVE-2006-5177?

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-2006-5177?

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

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Source: NVD / NIST