How severe is CVE-2004-2446?

CVE-2004-2446 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2004-2446 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2004-2446?

CVE-2004-2446 affects 1st Class Internet Solutions 1st Class Mail Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2004-2446?

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

When was CVE-2004-2446 published?

CVE-2004-2446 was published on 2004-12-31 and last updated on 2026-06-16.

CVE-2004-2446

CVE-2004-2446 is a medium-severity vulnerability in 1st Class Internet Solutions 1st Class Mail Server with a CVSS 2.0 base score of 5.0. 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 5.0)
EPSS exploit prediction: 2% (79th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: 1st Class Internet Solutions 1st Class Mail Server
Published: 2004-12-31
Last modified: 2026-06-16

Description

Directory traversal vulnerability in 1st Class Mail Server 4.01 allows remote attackers to read arbitrary files via a ".." (dot dot) sequences in unknown vectors.

Frequently asked questions

What is CVE-2004-2446?: Directory traversal vulnerability in 1st Class Mail Server 4.01 allows remote attackers to read arbitrary files via a ".." (dot dot) sequences in unknown vectors.
How severe is CVE-2004-2446?: CVE-2004-2446 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2004-2446 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2004-2446?: CVE-2004-2446 affects 1st Class Internet Solutions 1st Class Mail Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2004-2446?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2004-2446 published?: CVE-2004-2446 was published on 2004-12-31 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:1st_class_internet_solutions:1st_class_mail_server:4.01:*:*:*:*:*:*:*