{"api_version":"1","generated_at":"2026-07-23T12:45:16+00:00","cve":"CVE-2006-6719","urls":{"html":"https://cve.report/CVE-2006-6719","api":"https://cve.report/api/cve/CVE-2006-6719.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2006-6719","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2006-6719"},"summary":{"title":"CVE-2006-6719","description":"The ftp_syst function in ftp-basic.c in Free Software Foundation (FSF) GNU wget 1.10.2 allows remote attackers to cause a denial of service (application crash) via a malicious FTP server with a large number of blank 220 responses to the SYST command.","state":"PUBLISHED","assigner":"mitre","published_at":"2006-12-23 11:28:00","updated_at":"2026-04-23 00:35:47"},"problem_types":["NVD-CWE-Other","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"5","severity":"","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","data":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","baseScore":5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"}}],"references":[{"url":"https://issues.rpath.com/browse/RPL-930","name":"https://issues.rpath.com/browse/RPL-930","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"","httpstatus":"-1","archivestatus":"404"},{"url":"http://www.mandriva.com/security/advisories?name=MDKSA-2007:017","name":"http://www.mandriva.com/security/advisories?name=MDKSA-2007:017","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Support / Security / Advisories /  / MDKSA-2007:017 | Mandriva","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/bid/21650","name":"http://www.securityfocus.com/bid/21650","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit"],"title":"GNU Wget FTP_Syst Function Remote Denial of Service Vulnerability","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"https://www.exploit-db.com/exploits/2947","name":"https://www.exploit-db.com/exploits/2947","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"wget 1.10.2 - Unchecked Boundary Condition Denial of Service - Multiple dos Exploit","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2006-6719","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-6719","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":"2006","cve_id":"6719","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gnu","cpe5":"wget","cpe6":"1.10","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2006","cve_id":"6719","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gnu","cpe5":"wget","cpe6":"1.10.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2006","cve_id":"6719","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gnu","cpe5":"wget","cpe6":"1.10.2","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2006","cve_id":"6719","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gnu","cpe5":"wget","cpe6":"1.5.3","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2006","cve_id":"6719","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gnu","cpe5":"wget","cpe6":"1.6","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2006","cve_id":"6719","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gnu","cpe5":"wget","cpe6":"1.7","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2006","cve_id":"6719","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gnu","cpe5":"wget","cpe6":"1.7.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2006","cve_id":"6719","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gnu","cpe5":"wget","cpe6":"1.8","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2006","cve_id":"6719","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gnu","cpe5":"wget","cpe6":"1.8.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2006","cve_id":"6719","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gnu","cpe5":"wget","cpe6":"1.8.2","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2006","cve_id":"6719","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gnu","cpe5":"wget","cpe6":"1.9","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2006","cve_id":"6719","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gnu","cpe5":"wget","cpe6":"1.9.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[{"cvename":"CVE-2006-6719","organization":"Red Hat","lastmodified":"2009-10-07","contributor":"Mark J Cox","statementText":"Red Hat is aware of this issue and is tracking it via the following bug: https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=221459 We do not consider a crash of a client application such as wget to be a security issue. This flaw was fixed in wget shipped in Red Hat Enterprise Linux 5 before the initial release of the product. Version of wget shipped in Red Hat Enterprise Linux 3 and 4 are affected by this bug.","cve_year":"2006","cve_id":"6719","crc32":"84c20e9d"}],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-07T20:33:59.979Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://issues.rpath.com/browse/RPL-930"},{"name":"21650","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/21650"},{"name":"2947","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"],"url":"https://www.exploit-db.com/exploits/2947"},{"name":"MDKSA-2007:017","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred"],"url":"http://www.mandriva.com/security/advisories?name=MDKSA-2007:017"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2006-12-18T00:00:00.000Z","descriptions":[{"lang":"en","value":"The ftp_syst function in ftp-basic.c in Free Software Foundation (FSF) GNU wget 1.10.2 allows remote attackers to cause a denial of service (application crash) via a malicious FTP server with a large number of blank 220 responses to the SYST command."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2017-10-18T14:57:01.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"tags":["x_refsource_CONFIRM"],"url":"https://issues.rpath.com/browse/RPL-930"},{"name":"21650","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/21650"},{"name":"2947","tags":["exploit","x_refsource_EXPLOIT-DB"],"url":"https://www.exploit-db.com/exploits/2947"},{"name":"MDKSA-2007:017","tags":["vendor-advisory","x_refsource_MANDRIVA"],"url":"http://www.mandriva.com/security/advisories?name=MDKSA-2007:017"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2006-6719","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":"The ftp_syst function in ftp-basic.c in Free Software Foundation (FSF) GNU wget 1.10.2 allows remote attackers to cause a denial of service (application crash) via a malicious FTP server with a large number of blank 220 responses to the SYST command."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"https://issues.rpath.com/browse/RPL-930","refsource":"CONFIRM","url":"https://issues.rpath.com/browse/RPL-930"},{"name":"21650","refsource":"BID","url":"http://www.securityfocus.com/bid/21650"},{"name":"2947","refsource":"EXPLOIT-DB","url":"https://www.exploit-db.com/exploits/2947"},{"name":"MDKSA-2007:017","refsource":"MANDRIVA","url":"http://www.mandriva.com/security/advisories?name=MDKSA-2007:017"}]}}}},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2006-6719","datePublished":"2006-12-23T11:00:00.000Z","dateReserved":"2006-12-22T00:00:00.000Z","dateUpdated":"2024-08-07T20:33:59.979Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2006-12-23 11:28:00","lastModifiedDate":"2026-04-23 00:35:47","problem_types":["NVD-CWE-Other","n/a"],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","baseScore":5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":10,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:gnu:wget:1.5.3:*:*:*:*:*:*:*","matchCriteriaId":"50DD71F2-0B3C-4082-950A-CBFA5C601AEF"},{"vulnerable":true,"criteria":"cpe:2.3:a:gnu:wget:1.6:*:*:*:*:*:*:*","matchCriteriaId":"26B3B1B6-3985-4479-93B2-14E1AB52F768"},{"vulnerable":true,"criteria":"cpe:2.3:a:gnu:wget:1.7:*:*:*:*:*:*:*","matchCriteriaId":"0BC975AA-0F98-4A3A-B3B4-2152156327D9"},{"vulnerable":true,"criteria":"cpe:2.3:a:gnu:wget:1.7.1:*:*:*:*:*:*:*","matchCriteriaId":"7DEDFB88-C435-4FB9-838D-8199690A8F70"},{"vulnerable":true,"criteria":"cpe:2.3:a:gnu:wget:1.8:*:*:*:*:*:*:*","matchCriteriaId":"D5BF2616-A99A-4229-A8A6-655155ED5EB1"},{"vulnerable":true,"criteria":"cpe:2.3:a:gnu:wget:1.8.1:*:*:*:*:*:*:*","matchCriteriaId":"3A14454E-DDAE-4115-8323-8BB4E17DF208"},{"vulnerable":true,"criteria":"cpe:2.3:a:gnu:wget:1.8.2:*:*:*:*:*:*:*","matchCriteriaId":"94E758F9-798B-4C25-A94A-8BF4E3E90B3E"},{"vulnerable":true,"criteria":"cpe:2.3:a:gnu:wget:1.9:*:*:*:*:*:*:*","matchCriteriaId":"F88CD81A-7804-4316-8581-41689A318D56"},{"vulnerable":true,"criteria":"cpe:2.3:a:gnu:wget:1.9.1:*:*:*:*:*:*:*","matchCriteriaId":"1BE0FCE2-ABB9-4943-96AE-C81277014396"},{"vulnerable":true,"criteria":"cpe:2.3:a:gnu:wget:1.10:*:*:*:*:*:*:*","matchCriteriaId":"FDE8FE2E-40EF-4B86-A01E-7777FBDABB59"},{"vulnerable":true,"criteria":"cpe:2.3:a:gnu:wget:1.10.1:*:*:*:*:*:*:*","matchCriteriaId":"5E097843-1854-4C5E-BB27-07280EB3EEB2"},{"vulnerable":true,"criteria":"cpe:2.3:a:gnu:wget:1.10.2:*:*:*:*:*:*:*","matchCriteriaId":"1047974D-7A5D-4533-996B-2B09EC7E8789"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2006","CveId":"6719","Ordinal":"1","Title":"CVE-2006-6719","CVE":"CVE-2006-6719","Year":"2006"},"notes":[{"CveYear":"2006","CveId":"6719","Ordinal":"1","NoteData":"The ftp_syst function in ftp-basic.c in Free Software Foundation (FSF) GNU wget 1.10.2 allows remote attackers to cause a denial of service (application crash) via a malicious FTP server with a large number of blank 220 responses to the SYST command.","Type":"Description","Title":"CVE-2006-6719"},{"CveYear":"2006","CveId":"6719","Ordinal":"2","NoteData":"2006-12-23","Type":"Other","Title":"Published"},{"CveYear":"2006","CveId":"6719","Ordinal":"3","NoteData":"2017-10-18","Type":"Other","Title":"Modified"}]}}}