What’s Vulnerable › Vulnerabilities

CVE-2009-4105

• Severity: low (CVSS 3.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2009-11-29 · updated 2026-06-16
• Weakness: CWE-20

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.

Affected products

• Typsoft Ftp Server: 1.10

References

• http://www.securityfocus.com/archive/1/508048/100/0/threaded
• http://www.securityfocus.com/bid/37114
• http://www.securitytracker.com/id?1023234
• https://exchange.xforce.ibmcloud.com/vulnerabilities/54407
• http://www.securityfocus.com/archive/1/508048/100/0/threaded
• http://www.securityfocus.com/bid/37114
• http://www.securitytracker.com/id?1023234
• https://exchange.xforce.ibmcloud.com/vulnerabilities/54407

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