{"schemaVersion":3,"id":"CVE-1999-0997","aliases":["DSA-377"],"status":"published","duplicateOf":null,"title":null,"description":"wu-ftp with FTP conversion enabled allows an attacker to execute commands via a malformed file name that is interpreted as an argument to the program that does the conversion, e.g. tar or uncompress.","dates":{"published":"2000-04-25T04:00:00.000Z","modified":"2024-08-01T16:55:29.389Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.5,"severity":"high","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":7.5,"severity":"high","vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.06224,"percentile":0.93457,"severity":"low","asOf":"2026-10-18T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-18T00:00:00.000Z","baselineScore":0.06224},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.06224,"percentile":0.93457}],"last30":[{"date":"2026-09-18T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.06224,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.06224,"percentile":0.93457}]},"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":"20563","name":"WU-FTPD 2.4.2/2.5 .0/2.6.0/2.6.1/2.6.2 - FTP Conversion","source":"exploit-database","url":"https://www.exploit-db.com/exploits/20563","maturity":"weaponized","reliabilityScore":0.8,"verified":true,"type":"remote","platforms":["unix"],"requiresAuth":null,"exploitdb":{"verified":true,"type":"remote","platform":"unix","file":"exploits/unix/remote/20563.txt","codes":["CVE-1999-0997","OSVDB-1736"]},"metasploit":null}],"exploitCount":1,"weaknesses":[],"affected":[{"vendor":"debian","product":"wu-ftpd","name":"wu-ftpd","label":"wu-ftpd","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/wu-ftpd","purlType":"deb","versions":[{"text":"< 2.6.2-3woody2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.6.2-3woody2","eol":null,"hubHref":null},{"vendor":"millenux_gmbh","product":"anonftp","name":"anonftp","label":"anonftp","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"2.8.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"2.8.1","eol":null,"hubHref":"/vendor/millenux_gmbh/anonftp"},{"vendor":"redhat","product":"linux","name":"linux","label":"linux","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"5.2","noFixRecorded":false,"fixedIn":null},{"text":"6.0","noFixRecorded":false,"fixedIn":null},{"text":"6.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"5.2 | 6.0 | 6.1","eol":null,"hubHref":"/vendor/redhat/linux"},{"vendor":"university_of_washington","product":"wu-ftpd","name":"wu-ftpd","label":"wu-ftpd","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"2.4.2","noFixRecorded":false,"fixedIn":null},{"text":"2.5.0","noFixRecorded":false,"fixedIn":null},{"text":"2.6.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"2.4.2 | 2.5.0 | 2.6.0","eol":null,"hubHref":"/vendor/university_of_washington/wu-ftpd"}],"affectedCount":4,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://www.debian.org/security/2003/dsa-377","label":"www.debian.org/security/2003/dsa-377","hostname":"www.debian.org","tags":["Vendor Advisory","X Refsource DEBIAN"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2000-04-25T04:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-01T16:55:29.389Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":41,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T10:08:27.718Z","stale":false,"partial":false}}