{"id":"CVE-2011-0507","url":"https://www.cyber-defence.io/tools/cve/CVE-2011-0507","generatedAt":"2026-10-27T17:43:49.228Z","title":"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…","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.","published":"2011-01-20T19:00:10.000Z","lastModified":"2026-06-16T23:27:32.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":4.3,"severity":"MEDIUM","vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P"},"cwe":[],"affected":["blackmoonftpserver/blackmoon ftp server"],"epss":{"score":0.04918,"percentile":0.92057,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2011-01-13","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":15986,"kind":"exploit","title":"Blackmoon FTP 3.1 Build 1735/1736 - Denial of Service","url":"https://www.exploit-db.com/exploits/15986","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/dos/15986.py","file":"exploits/windows/dos/15986.py","published":"2011-01-13","added":"2011-01-14","updated":"2011-01-14","author":"Craig Freyman","type":"dos","platform":"windows","port":null,"verified":true,"codes":["CVE-2011-0507","OSVDB-70452"],"tags":null,"aliases":null,"applicationUrl":"http://www.exploit-db.combmftp_trial.zip","screenshotUrl":"http://www.exploit-db.com/screenshots/idlt16000/15986.png","referenceUrl":null}]},"verdict":{"level":"high","text":"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."},"changes":[],"references":[{"url":"http://osvdb.org/70452","source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/42933","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://www.exploit-db.com/exploits/15986","tags":["Exploit"],"source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/45814","source":"cve@mitre.org"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/64696","source":"cve@mitre.org"},{"url":"http://osvdb.org/70452","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/42933","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.exploit-db.com/exploits/15986","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/45814","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/64696","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2011-0507","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}