What is CVE-2005-2223?

CVE-2005-2223 is a vulnerability in Mailenable Professional. Published 2005-07-12.

Is CVE-2005-2223 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Mailenable Professional

CVE-2005-2223

Unknown vulnerability in the SMTP service in MailEnable Standard before 1.9 and Professional before 1.6 allows remote attackers to cause a denial of service (crash) during authentication.

Published 2005-07-12 · last modified 2026-06-16.

CVSS v2 metric

CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.

EPSS exploit prediction

EPSS: 0.508 (98.9th percentile), scored 2026-10-29.

High probability of exploitation in the next 30 days — patch promptly. 99th percentile — 98.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.508 · newest: 0.508 · change: 0.000

Affected products

Mailenable Professional — versions 1.2, 1.2a, 1.5
Mailenable Standard — versions 1.8, 1.71, 1.72

Public proof-of-concept exploits

ARPSyndicate/cve-scores

References

www.mailenable.com/professionalhistory.asp
securitytracker.com/id (Patch, vdb-entry)
www.mailenable.com/standardhistory.asp

Frequently asked questions

What is CVE-2005-2223?: CVE-2005-2223 is a vulnerability in Mailenable Professional. Published 2005-07-12.
Is CVE-2005-2223 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.