{"id":"CVE-2009-4775","aliases":["EUVD-2009-4738","GHSA-cqjc-hxf6-jx3w"],"status":"published","title":"Format string vulnerability in Ipswitch WS_FTP Professional 12 before 12.2 allows remote...","description":"Format string vulnerability in Ipswitch WS_FTP Professional 12 before 12.2 allows remote attackers to cause a denial of service (crash) via format string specifiers in the status code portion of an HTTP response.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.05608,"percentile":0.92967,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-134"],"published":"2010-04-21T14:00:00Z","modified":"2026-06-16T23:14:20Z","exploits":[{"source":"exploitdb","id":"EDB-9607","title":"Ipswitch WS_FTP 12 Professional - Remote Format String (PoC)","type":"dos","platform":"windows","date":"2009-09-09","verified":true,"url":"https://www.exploit-db.com/exploits/9607"}],"products":[{"vendor":"ipswitch","product":"ws_ftp"}],"references":[{"url":"http://docs.ipswitch.com/WS_FTP%20122/ReleaseNotes/English/index.htm?k_id=ipswitch_com_ftp_documents_worldwide_ws_ftp122releasenotesenglish#link23","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/53098","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.packetstormsecurity.org/0909-exploits/nocoolnameforawsftppoc.pl.txt","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://www.exploit-db.com/exploits/9607","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"url":"http://www.securityfocus.com/bid/36297","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-4775"},{"url":"https://github.com/advisories/GHSA-cqjc-hxf6-jx3w"}],"sources":{"cve":[{"id":"CVE-2009-4775","description":"Format string vulnerability in Ipswitch WS_FTP Professional 12 before 12.2 allows remote attackers to cause a denial of service (crash) via format string specifiers in the status code portion of an HTTP response.","status":"published","published":"2010-04-21T14:00:00Z","modified":"2024-08-07T07:17:25.307Z","updated_at":"2026-11-02T14:33:24.451733Z"}],"euvd":[{"id":"EUVD-2009-4738","description":"Format string vulnerability in Ipswitch WS_FTP Professional 12 before 12.2 allows remote attackers to cause a denial of service (crash) via format string specifiers in the status code portion of an HTTP response.","status":"published","published":"2010-04-21T14:00:00Z","modified":"2024-08-07T07:17:25Z","updated_at":"2026-11-03T01:39:08.636548Z"}],"ghsa":[{"id":"GHSA-cqjc-hxf6-jx3w","title":"Format string vulnerability in Ipswitch WS_FTP Professional 12 before 12.2 allows remote...","description":"Format string vulnerability in Ipswitch WS_FTP Professional 12 before 12.2 allows remote attackers to cause a denial of service (crash) via format string specifiers in the status code portion of an HTTP response.","status":"published","published":"2022-05-02T03:57:55Z","modified":"2023-01-31T05:09:38Z","cwes":["CWE-134"],"updated_at":"2026-11-02T14:49:31.756278Z"}],"nvd":[{"id":"CVE-2009-4775","description":"Format string vulnerability in Ipswitch WS_FTP Professional 12 before 12.2 allows remote attackers to cause a denial of service (crash) via format string specifiers in the status code portion of an HTTP response.","status":"published","published":"2010-04-21T14:30:00.507Z","modified":"2026-06-16T23:14:20.06Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-134"],"updated_at":"2026-11-02T14:01:38.684719Z"}]}}