CVE-2004-2111

CVE-2004-2111 is a high-severity vulnerability in Solarwinds Serv-u File Server with a CVSS 2.0 base score of 8.5. Its EPSS exploit-prediction score of 87% places it in the 100th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-119.

Key facts

Description

Stack-based buffer overflow in the site chmod command in Serv-U FTP Server before 4.2 allows remote attackers to execute arbitrary code via a long filename.

Frequently asked questions

What is CVE-2004-2111?
Stack-based buffer overflow in the site chmod command in Serv-U FTP Server before 4.2 allows remote attackers to execute arbitrary code via a long filename.
How severe is CVE-2004-2111?
CVE-2004-2111 has a CVSS 2.0 base score of 8.5, rated high severity.
Is CVE-2004-2111 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 87% (100th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2004-2111?
CVE-2004-2111 primarily affects Solarwinds Serv-u File Server. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2004-2111?
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-2004-2111 published?
CVE-2004-2111 was published on 2004-12-31 and last updated on 2026-06-16.

References

Affected products (8)

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