How severe is CVE-2005-4402?

CVE-2005-4402 has a CVSS 2.0 base score of 6.5, rated medium severity.

Is CVE-2005-4402 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2005-4402?

CVE-2005-4402 primarily affects Mailenable Mailenable Enterprise. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2005-4402?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2005-4402 published?

CVE-2005-4402 was published on 2005-12-20 and last updated on 2026-06-16.

CVE-2005-4402

CVE-2005-4402 is a medium-severity vulnerability in Mailenable Mailenable Enterprise with a CVSS 2.0 base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 6.5)
EPSS exploit prediction: 4% (90th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Mailenable Mailenable Enterprise
Published: 2005-12-20
Last modified: 2026-06-16

Description

Buffer overflow in MailEnable Professional 1.71 and earlier, and Enterprise 1.1 and earlier, allows remote authenticated users to execute arbitrary code via a long IMAP EXAMINE command.

Frequently asked questions

What is CVE-2005-4402?: Buffer overflow in MailEnable Professional 1.71 and earlier, and Enterprise 1.1 and earlier, allows remote authenticated users to execute arbitrary code via a long IMAP EXAMINE command.
How severe is CVE-2005-4402?: CVE-2005-4402 has a CVSS 2.0 base score of 6.5, rated medium severity.
Is CVE-2005-4402 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2005-4402?: CVE-2005-4402 primarily affects Mailenable Mailenable Enterprise. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2005-4402?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2005-4402 published?: CVE-2005-4402 was published on 2005-12-20 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:mailenable:mailenable_enterprise:*:*:*:*:*:*:*:*
cpe:2.3:a:mailenable:mailenable_professional:*:*:*:*:*:*:*:*

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