CVE-2006-6423

Severity: critical (CVSS 10.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 70.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2006-12-12 · updated 2026-06-16

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.

Affected products

Mailenable Enterprise: 1.1, 1.2, 1.11, 1.12, 1.13, 1.14 (+27)
Mailenable Professional: 1.84

References

http://secunia.com/advisories/23201
http://secunia.com/secunia_research/2006-73/advisory/
http://securityreason.com/securityalert/2022
http://www.mailenable.com/hotfix/
http://www.securityfocus.com/archive/1/454075/100/0/threaded
http://www.securityfocus.com/bid/21492
https://exchange.xforce.ibmcloud.com/vulnerabilities/30796
http://secunia.com/advisories/23201
http://secunia.com/secunia_research/2006-73/advisory/
http://securityreason.com/securityalert/2022
http://www.mailenable.com/hotfix/
http://www.securityfocus.com/archive/1/454075/100/0/threaded

Get alerted when CVE-2006-6423 or the next vulnerability affects your stack