CVE-2004-2065

CVE-2004-2065 is a high-severity vulnerability in Daniel Barron Dansguardian with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

DansGuardian 2.8 and earlier allows remote attackers to bypass the extension filtering rule via a hex encoded extension or . in the filename.

Frequently asked questions

What is CVE-2004-2065?
DansGuardian 2.8 and earlier allows remote attackers to bypass the extension filtering rule via a hex encoded extension or . in the filename.
How severe is CVE-2004-2065?
CVE-2004-2065 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2004-2065 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2004-2065?
CVE-2004-2065 primarily affects Daniel Barron Dansguardian. In total, 13 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2004-2065?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2004-2065 published?
CVE-2004-2065 was published on 2004-12-31 and last updated on 2026-06-16.

References

Affected products (13)

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