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Fencer Vulns
critical 9.3

CVE-2009-3483 json

Heap-based buffer overflow in the Create New Site feature in GlobalSCAPE CuteFTP Professional, Home, and Lite 8.3.3 and 8.3.3.0054 allows u…

published 2009-09-30 17 y ago modified 2026-06-16 4 mo ago also EUVD-2009-3465

cvss
9.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
4.7%
EPSS 4.7% chance of exploitation in 30 days, percentile 91%
public exploits
0
none known

Summary

Heap-based buffer overflow in the Create New Site feature in GlobalSCAPE CuteFTP Professional, Home, and Lite 8.3.3 and 8.3.3.0054 allows user-assisted remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via a site list containing an entry with a long label.

Exploit prediction

4.68% chance of exploitation in the next 30 days, higher than 91% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • packetstormsecurity.org http://www.packetstormsecurity.org/0909-exploits/Dr_IDE-CuteFTP_FTP_8.3.3-PoC.py.txt referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 9.3 AV:N/AC:M/Au:N/C:C/I:C/A:C

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

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.