THREATPORT/VULNERABILITY/CVE-2009-4105
LOW SEVERITY

CVE-2009-4105

Typsoft Ftp Server vulnerability

CVSS
3.5
EPSS
3.5%
EPSS pct
88th
Exploited
No known
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.
Affected vendor
Typsoft
Affected product
Typsoft Ftp Server
CVSS vector
AV:N/AC:M/Au:S/C:N/I:N/A:P
Weakness type (CWE)
  • CWE-20 — Improper Input Validation
Published
2009-11-29

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, medium attack complexity, requiring single-factor authentication. Successful exploitation leads to partial impact to availability.

Its EPSS score of 3.5% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 88% of all scored CVEs.

Check your external exposure to CVE-2009-4105

  • Confirm whether Typsoft Typsoft Ftp Server is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2009-4105.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2009-4105

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2009-4105 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

Run a free external exposure scan

Are you exposed to CVE-2009-4105?

Run an instant, non-intrusive external scan to check your attack surface for CVE-2009-4105.

Start free scan

No credit card. Agentless.

Related vulnerabilities

LOW
CVE-2013-0169
Openssl vulnerability
LOW
CVE-2013-1290
Sharepoint Server vulnerability
LOW
CVE-2013-1845
Subversion vulnerability