{"api_version":"1","generated_at":"2026-07-23T06:07:38+00:00","cve":"CVE-2007-6737","urls":{"html":"https://cve.report/CVE-2007-6737","api":"https://cve.report/api/cve/CVE-2007-6737.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2007-6737","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2007-6737"},"summary":{"title":"CVE-2007-6737","description":"FTPServer.py in pyftpdlib before 0.2.0 does not increment the attempted_logins count for a USER command that specifies an invalid username, which makes it easier for remote attackers to obtain access via a brute-force attack.","state":"PUBLISHED","assigner":"mitre","published_at":"2010-10-19 20:00:01","updated_at":"2026-04-29 01:13:23"},"problem_types":["CWE-287","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"7.5","severity":"","vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","data":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P","baseScore":7.5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"}}],"references":[{"url":"http://code.google.com/p/pyftpdlib/issues/detail?id=20","name":"http://code.google.com/p/pyftpdlib/issues/detail?id=20","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"\"attempted login\" counter is not increased on wrong username · Issue #20 · giampaolo/pyftpdlib · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY","name":"http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"HISTORY - \n pyftpdlib -\n \n Project Hosting on Google Code","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://code.google.com/p/pyftpdlib/source/detail?r=23","name":"http://code.google.com/p/pyftpdlib/source/detail?r=23","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"GitHub - giampaolo/pyftpdlib: Extremely fast and scalable Python FTP server library","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://code.google.com/p/pyftpdlib/source/diff?spec=svn23&r=23&format=side&path=/trunk/pyftpdlib/FTPServer.py","name":"http://code.google.com/p/pyftpdlib/source/diff?spec=svn23&r=23&format=side&path=/trunk/pyftpdlib/FTPServer.py","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"GitHub - giampaolo/pyftpdlib: Extremely fast and scalable Python FTP server library","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2007-6737","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-6737","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"n/a","product":"n/a","version":"affected n/a","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2007","cve_id":"6737","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"g.rodola","cpe5":"pyftpdlib","cpe6":"0.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2007","cve_id":"6737","vulnerable":"1","versionEndIncluding":"0.1.1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"g.rodola","cpe5":"pyftpdlib","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-07T16:18:20.645Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://code.google.com/p/pyftpdlib/issues/detail?id=20"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://code.google.com/p/pyftpdlib/source/diff?spec=svn23&r=23&format=side&path=/trunk/pyftpdlib/FTPServer.py"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://code.google.com/p/pyftpdlib/source/detail?r=23"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"descriptions":[{"lang":"en","value":"FTPServer.py in pyftpdlib before 0.2.0 does not increment the attempted_logins count for a USER command that specifies an invalid username, which makes it easier for remote attackers to obtain access via a brute-force attack."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2010-10-19T19:00:00.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"tags":["x_refsource_CONFIRM"],"url":"http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY"},{"tags":["x_refsource_CONFIRM"],"url":"http://code.google.com/p/pyftpdlib/issues/detail?id=20"},{"tags":["x_refsource_CONFIRM"],"url":"http://code.google.com/p/pyftpdlib/source/diff?spec=svn23&r=23&format=side&path=/trunk/pyftpdlib/FTPServer.py"},{"tags":["x_refsource_CONFIRM"],"url":"http://code.google.com/p/pyftpdlib/source/detail?r=23"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2007-6737","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"FTPServer.py in pyftpdlib before 0.2.0 does not increment the attempted_logins count for a USER command that specifies an invalid username, which makes it easier for remote attackers to obtain access via a brute-force attack."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY","refsource":"CONFIRM","url":"http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY"},{"name":"http://code.google.com/p/pyftpdlib/issues/detail?id=20","refsource":"CONFIRM","url":"http://code.google.com/p/pyftpdlib/issues/detail?id=20"},{"name":"http://code.google.com/p/pyftpdlib/source/diff?spec=svn23&r=23&format=side&path=/trunk/pyftpdlib/FTPServer.py","refsource":"CONFIRM","url":"http://code.google.com/p/pyftpdlib/source/diff?spec=svn23&r=23&format=side&path=/trunk/pyftpdlib/FTPServer.py"},{"name":"http://code.google.com/p/pyftpdlib/source/detail?r=23","refsource":"CONFIRM","url":"http://code.google.com/p/pyftpdlib/source/detail?r=23"}]}}}},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2007-6737","datePublished":"2010-10-19T19:00:00.000Z","dateReserved":"2010-10-19T00:00:00.000Z","dateUpdated":"2024-09-17T01:01:07.402Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2010-10-19 20:00:01","lastModifiedDate":"2026-04-29 01:13:23","problem_types":["CWE-287","n/a"],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P","baseScore":7.5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"},"baseSeverity":"HIGH","exploitabilityScore":10,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:g.rodola:pyftpdlib:*:*:*:*:*:*:*:*","versionEndIncluding":"0.1.1","matchCriteriaId":"807615BB-C28B-462D-B0C7-4950E31B0CC6"},{"vulnerable":true,"criteria":"cpe:2.3:a:g.rodola:pyftpdlib:0.1:*:*:*:*:*:*:*","matchCriteriaId":"DB3D49FE-C51B-49E8-895E-AD4C4E138425"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2007","CveId":"6737","Ordinal":"1","Title":"CVE-2007-6737","CVE":"CVE-2007-6737","Year":"2007"},"notes":[{"CveYear":"2007","CveId":"6737","Ordinal":"1","NoteData":"FTPServer.py in pyftpdlib before 0.2.0 does not increment the attempted_logins count for a USER command that specifies an invalid username, which makes it easier for remote attackers to obtain access via a brute-force attack.","Type":"Description","Title":"CVE-2007-6737"},{"CveYear":"2007","CveId":"6737","Ordinal":"2","NoteData":"2010-10-19","Type":"Other","Title":"Published"}]}}}