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Fencer Vulns
medium 6.5

CVE-2006-4318 json

Buffer overflow in WFTPD Server 3.23 allows remote attackers to execute arbitrary code via long SIZE commands.

published 2006-08-24 20 y ago modified 2026-06-16 4 mo ago also EUVD-2006-4306

cvss
6.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
62.1%
EPSS 62.1% chance of exploitation in 30 days, percentile 99.1%
public exploits
3
Metasploit, Exploit-DB

Summary

Buffer overflow in WFTPD Server 3.23 allows remote attackers to execute arbitrary code via long SIZE commands.

Timeline

  1. First public exploit (EDB-2233)
  2. Published

Exploit prediction

62.15% chance of exploitation in the next 30 days, higher than 99.1% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • Metasploit exploit/windows/ftp/wftpd_size Texas Imperial Software WFTPD 3.23 SIZE Overflow metasploit exploit, average rank, 2006-08-23
  • EDB-16741 Texas Imperial Software WFTPD 3.23 - SIZE Overflow (Metasploit) remote, 2010-06-22
  • EDB-2233 Texas Imperial Software WFTPD 3.23 - 'SIZE' Remote Buffer Overflow remote, 2006-08-21
  • securitytracker.com http://securitytracker.com/id?1016723 referenced PoC, tagged "exploit" by a source, unverified
  • securityfocus.com http://www.securityfocus.com/bid/19617 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 6.5 AV:N/AC:L/Au:S/C:P/I:P/A:P

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.