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Fencer Vulns
medium 4.3

CVE-2003-1416 json

BisonFTP Server 4 release 2 allows remote attackers to cause a denial of service (CPU consumption) via a long (1) ls or (2) cwd command.

published 2003-12-31 22 y ago modified 2026-06-16 4 mo ago also EUVD-2003-1406

cvss
4.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.2%
EPSS 1.2% chance of exploitation in 30 days, percentile 69%
public exploits
0
none known

Summary

BisonFTP Server 4 release 2 allows remote attackers to cause a denial of service (CPU consumption) via a long (1) ls or (2) cwd command.

Exploit prediction

1.24% chance of exploitation in the next 30 days, higher than 69% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • securityfocus.com http://www.securityfocus.com/bid/6869 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:N/A:P

Classification

Weakness
  • CWE-20 Improper Input Validation

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.