---
title: "CVE-2006-6423: Stack-based buffer overflow in the IMAP… | CubePath"
description: "Stack-based buffer overflow in the IMAP service for MailEnable Professional and Enterprise Edition 2.0 through 2.35, Professional Edition 1.6…"
language: en
source: https://cubepath.com/security/cve/CVE-2006-6423
---

# CVE-2006-6423: Stack-based buffer overflow in the IMAP… | CubePath

## Description

Stack-based buffer overflow in the IMAP service for MailEnable Professional and Enterprise Edition 2.0 through 2.35, Professional Edition 1.6 through 1.84, and Enterprise Edition 1.1 through 1.41 allows remote attackers to execute arbitrary code via a pre-authentication command followed by a crafted parameter and a long string, as addressed by the ME-10025 hotfix.

Official description from the CVE record, published by flexera. Copyright © 1999-2026 The MITRE Corporation. See [/security/cve/legal](https://cubepath.com/security/cve/legal) for the CVE license. [View the record on cve.org](https://www.cve.org/CVERecord?id=CVE-2006-6423)

## Key data

### EPSS

Exploit Prediction Scoring System by FIRST: an estimate of the probability that exploitation activity will be observed in the next 30 days.

Score

0.81570 (81.6% probability)

Percentile

99.6%

Scores of

Nov 10, 2026

Model

v2026.06.15

## References

Links listed in the CVE record. They lead to other sites, which CubePath does not control.

- [secunia.com/secunia\_research/2006-73/advisory](http://secunia.com/secunia%5Fresearch/2006-73/advisory/)
- [2022](http://securityreason.com/securityalert/2022)  (securityreason.com) third-party-advisory
- [21492](http://www.securityfocus.com/bid/21492)  (securityfocus.com) vdb-entry
- [mailenable.com/hotfix](http://www.mailenable.com/hotfix/)
- [mailenable-bounds-imap-bo(30796)](https://exchange.xforce.ibmcloud.com/vulnerabilities/30796)  (exchange.xforce.ibmcloud.com) vdb-entry
- [23201](http://secunia.com/advisories/23201)  (secunia.com) third-party-advisory
- [20061211 Secunia Research: MailEnable IMAP Service Buffer OverflowVulnerability](http://www.securityfocus.com/archive/1/454075/100/0/threaded)  (securityfocus.com) mailing-list

## Timeline

1. ID reserved Dec 9, 2006
2. Record published Dec 12, 2006
3. Record last updated Aug 7, 2024

## Look up another CVE

## About CubePath

CubePath is a cloud provider with data centers in Europe and the United States. It offers VPS, bare metal servers and DDoS protection.

[Cloud VPS](https://cubepath.com/vps) [DDoS protection](https://cubepath.com/ddos-protection)

Data from the CVE Program (MITRE), CISA KEV and FIRST EPSS. CVSS is owned by FIRST and used by permission. Not affiliated with or endorsed by MITRE, CISA or FIRST. Data as of Nov 10, 2026, 20:00 UTC. [Sources and licenses](https://cubepath.com/security/cve/legal)