VULNERABILITY INTELLIGENCE
CVE-2009-4105
CVSS score3.5 LOW
EPSS probability3.52%
CISA KEVNot currently listed
Published2009-11-29
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:S/C:N/I:N/A:P
Description
TYPSoft FTP Server 1.10 allows remote authenticated users to cause a denial of service (crash) by sending an APPE (append) command immediately followed by a DELE (delete) command without sending file data in between these two commands.
Weakness classification
- CWE-20: Improper Input Validation