CVE-2004-1643
WS_FTP 5.0.2 allows remote authenticated users to cause a denial of service (CPU consumption) via a CD command that contains an invalid path with a "../" sequence.
Does this matter?
A public exploit is published in Exploit-DB (verified), so the technical barrier is gone even though the severity is medium and EPSS is 7.5%. Treat it as high on anything reachable from the internet.
Description
WS_FTP 5.0.2 allows remote authenticated users to cause a denial of service (CPU consumption) via a CD command that contains an invalid path with a "../" sequence.
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
- EPSS
- 7.50% probability · 94th percentile
- Public exploits
- 1 in Exploit-DB · verified · first 30 August 2004
- CISA KEV
- Not listed
- Affected
- progress/ws ftp server
- Source
- cve@mitre.org
EPSS 7.5% since 26 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
Public exploits (1)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
References
- http://marc.info/?l=bugtraq&m=109389890712888&w=2
- http://secunia.com/advisories/12406Patch, Vendor Advisory
- http://www.securityfocus.com/bid/11065Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/17155
- http://marc.info/?l=bugtraq&m=109389890712888&w=2
- http://secunia.com/advisories/12406Patch, Vendor Advisory
- http://www.securityfocus.com/bid/11065Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/17155
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.