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CVE-2004-1135

57
FAUCET Score

CVE-2004-1135 describes multiple buffer overflow vulnerabilities in WS_FTP Server 5.03, allowing remote attackers to trigger a denial of service by sending excessively long SITE, XMKD, MKD, or RNFR commands. This vulnerability has a CVSS score of 5.0, indicating a medium severity, as it can be exploited remotely with low complexity to cause a service crash. While not on the CISA KEV catalog, exploit code, including a Metasploit module, is publicly available, though there is no evidence of active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
5.03CPE matchmatch criteria
cpe:2.3:a:ipswitch:ws_ftp_server:5.03:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

AV:N/AC:L/Au:N/C:N/I:N/A:P

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
49.64%
Probability of exploitation in next 30 days
EPSS Percentile
98.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
Metasploit: WS-FTP Server 5.03 MKD Overflow · Nov 29, 2004
ExploitDB: EDB-16719 · Oct 5, 2010
This CVE's current EPSS score of 0.4964 is in the 99th percentile among its peer group of 23,701 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

lists.grok.org.uk / pipermail/full-disclosure/2004-November/029600.html
marc.info
exchange.xforce.ibmcloud.com / vulnerabilities/18296
securiteam.com / exploits/6D00L2KBPG.html