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CVE-2004-2111

85
FAUCET Score

CVE-2004-2111 describes a stack-based buffer overflow in Serv-U FTP Server versions prior to 4.2, specifically within the site chmod command. This vulnerability allows authenticated remote attackers to execute arbitrary code by supplying an overly long filename. With a CVSS score of 8.5 and a FAUCET Risk Score of 99/100, it presents a critical risk due to its network-based attack vector, medium complexity, and complete compromise of confidentiality, integrity, and availability. While not listed on the KEV catalog, multiple public exploits exist, including Metasploit modules and several ExploitDB entries, indicating readily available exploit code. Despite this, there is no recorded community discussion or media coverage for this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 4.1.0.3CPE matchmatch criteria
cpe:2.3:a:solarwinds:serv-u_file_server:*:*:*:*:*:*:*:*
3.0.0.16CPE matchmatch criteria
cpe:2.3:a:solarwinds:serv-u_file_server:3.0.0.16:*:*:*:*:*:*:*
3.0.0.17CPE matchmatch criteria
cpe:2.3:a:solarwinds:serv-u_file_server:3.0.0.17:*:*:*:*:*:*:*
3.1.0.0CPE matchmatch criteria
cpe:2.3:a:solarwinds:serv-u_file_server:3.1.0.0:*:*:*:*:*:*:*
3.1.0.1CPE matchmatch criteria
cpe:2.3:a:solarwinds:serv-u_file_server:3.1.0.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

8.5HIGH

AV:N/AC:M/Au:S/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Exploitability Score
6.8
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
86.87%
Probability of exploitation in next 30 days
EPSS Percentile
99.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Metasploit: Serv-U FTP Server Buffer Overflow · Dec 31, 2004
ExploitDB: EDB-18190 · Dec 2, 2011
This CVE's current EPSS score of 0.8687 is in the 100th percentile among its peer group of 1,162 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

archives.neohapsis.com / archives/bugtraq/2004-01/0249.html
Exploit
marc.info
securitytracker.com / id
exchange.xforce.ibmcloud.com / vulnerabilities/14931
securityfocus.com / bid/9483
Exploit
securityfocus.com / bid/9675