CVE-2006-6423

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…

published December 12, 2006

Patch now

High probability of exploitation

NVD has not assigned a CVSS score to this record. It sits in the 99.4th percentile for exploit probability.

CVSS
—
EPSS
71%
Percentile
99.4
In the wild
Unconfirmed
What it is

⚠️ A crafty little stack-based buffer overflow lurking in MailEnable’s IMAP service could allow remote attackers to execute arbitrary code — just by sending a cleverly crafted command! 🔥 Think of this vulnerability like a restaurant that accepts any order without checking if the kitchen can actually handle it. If a customer orders a dish that requires excessive ingredients, the kitchen might just overflow with chaos, leading to a disastrous meal! An attacker could exploit this vulnerability to execute their own code on the server, potentially compromising sensitive data or gaining control over it entirely. This could lead to a catastrophic breach, where everything from user emails to configurations could be at risk!

Put simply

Think of this vulnerability like a restaurant that accepts any order without checking if the kitchen can actually handle it. If a customer orders a dish that requires excessive ingredients, the kitchen might just overflow with chaos, leading to a disastrous meal! This stack-based buffer overflow occurs when the IMAP service processes pre-authentication commands with overly long parameters, allowing attackers to overwrite memory and inject malicious code before any authentication takes place.

What to do

An attacker could exploit this vulnerability to execute their own code on the server, potentially compromising sensitive data or gaining control over it entirely. This could lead to a catastrophic breach, where everything from user emails to configurations could be at risk! To protect your systems, ensure you apply the ME-10025 hotfix immediately and review your instance versions. It's crucial to upgrade to MailEnable Professional and Enterprise Editions 2.36 or higher to address this vulnerability. You've got this! Implement these fixes, and you'll secure your email service in no time. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.70706 · 99.4th percentile
Published
2006-12-12T02:00Z
EPSS history
Timeline
  • 12 DEC 02:00Z
    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…
    cvelistv5