How severe is CVE-2008-0406?

CVE-2008-0406 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2008-0406 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2008-0406?

CVE-2008-0406 affects Hfs Http File Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2008-0406?

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

When was CVE-2008-0406 published?

CVE-2008-0406 was published on 2008-01-29 and last updated on 2026-06-16.

CVE-2008-0406

CVE-2008-0406 is a medium-severity vulnerability in Hfs Http File 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. The underlying weakness is classified as CWE-20.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 4% (88th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Hfs Http File Server
Published: 2008-01-29
Last modified: 2026-06-16

Description

HTTP File Server (HFS) before 2.2c, when account names are used as log filenames, allows remote attackers to cause a denial of service (daemon crash) via a long account name.

Frequently asked questions

What is CVE-2008-0406?: HTTP File Server (HFS) before 2.2c, when account names are used as log filenames, allows remote attackers to cause a denial of service (daemon crash) via a long account name.
How severe is CVE-2008-0406?: CVE-2008-0406 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2008-0406 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2008-0406?: CVE-2008-0406 affects Hfs Http File Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2008-0406?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2008-0406 published?: CVE-2008-0406 was published on 2008-01-29 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:hfs:http_file_server:*:*:*:*:*:*:*:*

More vulnerabilities in Hfs Http File Server

CVE-2008-0405 — Critical (CVSS 10.0): Multiple directory traversal vulnerabilities in HTTP File Server (HFS) before 2.2c, when account names are used as log…
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