CVE-2011-0507
FTPService.exe in Blackmoon FTP 3.1 Build 1735 and Build 1736 (3.1.7.1736), and possibly other versions before 3.1.8.1737, allows remote attackers to cause a denial of service (crash) via a large number of PORT commands with long arguments, which…
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 4.9%. Treat it as high on anything reachable from the internet.
Description
FTPService.exe in Blackmoon FTP 3.1 Build 1735 and Build 1736 (3.1.7.1736), and possibly other versions before 3.1.8.1737, allows remote attackers to cause a denial of service (crash) via a large number of PORT commands with long arguments, which triggers a NULL pointer dereference. NOTE: some of these details are obtained from third party information.
- CVSS 2.0
- 4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P
- EPSS
- 4.92% probability · 92th percentile
- Public exploits
- 1 in Exploit-DB · verified · first 13 January 2011
- CISA KEV
- Not listed
- Affected
- blackmoonftpserver/blackmoon ftp server
- Source
- cve@mitre.org
EPSS 4.9% since 26 October 2026; no change recorded yet. 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://osvdb.org/70452
- http://secunia.com/advisories/42933Vendor Advisory
- http://www.exploit-db.com/exploits/15986Exploit
- http://www.securityfocus.com/bid/45814
- https://exchange.xforce.ibmcloud.com/vulnerabilities/64696
- http://osvdb.org/70452
- http://secunia.com/advisories/42933Vendor Advisory
- http://www.exploit-db.com/exploits/15986Exploit
- http://www.securityfocus.com/bid/45814
- https://exchange.xforce.ibmcloud.com/vulnerabilities/64696
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.