{"schemaVersion":3,"id":"CVE-2004-1135","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Multiple buffer overflows in WS_FTP Server 5.03 2004.10.14 allow remote attackers to cause a denial of service (service crash) via long (1) SITE, (2) XMKD, (3) MKD, and (4) RNFR commands.","dates":{"published":"2004-12-08T05:00:00.000Z","modified":"2024-08-08T00:39:00.876Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":5,"severity":"medium","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":5,"severity":"medium","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.49642,"percentile":0.98887,"severity":"high","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.49642},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.49642,"percentile":0.98887}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.49642,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.49642,"percentile":0.98887}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"664","name":"Ipswitch WS_FTP Server 5.03 - MKD Remote Buffer Overflow","source":"exploit-database","url":"https://www.exploit-db.com/exploits/664","maturity":"poc","reliabilityScore":0.8,"verified":true,"type":"dos","platforms":["windows"],"requiresAuth":null,"exploitdb":{"verified":true,"type":"dos","platform":"windows","file":"exploits/windows/dos/664.c","codes":["OSVDB-12509","CVE-2004-1135"]},"metasploit":null},{"id":"16719","name":"Ipswitch WS_FTP Server 5.03 - MKD Overflow (Metasploit)","source":"exploit-database","url":"https://www.exploit-db.com/exploits/16719","maturity":"weaponized","reliabilityScore":0.8,"verified":true,"type":"remote","platforms":["windows"],"requiresAuth":null,"exploitdb":{"verified":true,"type":"remote","platform":"windows","file":"exploits/windows/remote/16719.rb","codes":["CVE-2004-1135","OSVDB-12509"]},"metasploit":null},{"id":"MSF_EXPLOIT_WINDOWS_FTP_WSFTP_SERVER_503_MKD","name":"WS-FTP Server 5.03 MKD Overflow","source":"metasploit","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploit/windows/ftp/wsftp_server_503_mkd.rb","maturity":"weaponized","reliabilityScore":0.8333333333333334,"verified":true,"type":"remote","platforms":[],"requiresAuth":false,"exploitdb":null,"metasploit":{"fullname":"exploit/windows/ftp/wsftp_server_503_mkd","rank":"500","rankName":"great","postAuth":false,"check":true,"stability":["unknown-stability"],"sideEffects":["unknown-side-effects"],"reliability":["unknown-reliability"]}}],"exploitCount":3,"weaknesses":[],"affected":[{"vendor":"ipswitch","product":"ws_ftp_server","name":"ws ftp server","label":"ws_ftp_server","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"5.03","noFixRecorded":false,"fixedIn":null}],"versionsText":"5.03","eol":null,"hubHref":"/vendor/ipswitch/ws_ftp_server"}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/18296","label":"exchange.xforce.ibmcloud.com/vulnerabilities/18296","hostname":"exchange.xforce.ibmcloud.com","tags":["VDB Entry","X Refsource XF"]},{"url":"http://marc.info/?l=bugtraq&m=110177654524819&w=2","label":"marc.info?l=bugtraq&m=110177654524819&w=2","hostname":"marc.info","tags":["Mailing List","X Refsource BUGTRAQ"]},{"url":"http://lists.grok.org.uk/pipermail/full-disclosure/2004-November/029600.html","label":"lists.grok.org.uk/pipermail/full-disclosure/2004-November/029600.html","hostname":"lists.grok.org.uk","tags":["Mailing List","X Refsource FULLDISC"]},{"url":"http://www.securiteam.com/exploits/6D00L2KBPG.html","label":"www.securiteam.com/exploits/6D00L2KBPG.html","hostname":"www.securiteam.com","tags":["X Refsource MISC"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2004-12-08T05:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-08T00:39:00.876Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":40,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T12:31:03.133Z","stale":false,"partial":false}}