{"api_version":"1","generated_at":"2026-07-23T12:27:30+00:00","cve":"CVE-2019-16265","urls":{"html":"https://cve.report/CVE-2019-16265","api":"https://cve.report/api/cve/CVE-2019-16265.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2019-16265","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-16265"},"summary":{"title":"CVE-2019-16265","description":"CODESYS V2.3 ENI server up to V3.2.2.24 has a Buffer Overflow.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2019-10-25 17:15:00","updated_at":"2019-10-28 14:17:00"},"problem_types":["CWE-787"],"metrics":[],"references":[{"url":"https://customers.codesys.com/fileadmin/data/customers/security/2019/Advisory2019-09_LCDS-319.pdf","name":"https://customers.codesys.com/fileadmin/data/customers/security/2019/Advisory2019-09_LCDS-319.pdf","refsource":"CONFIRM","tags":["Vendor Advisory"],"title":"","mime":"application/pdf","httpstatus":"200","archivestatus":"0"},{"url":"https://www.codesys.com","name":"https://www.codesys.com","refsource":"MISC","tags":["Vendor Advisory"],"title":"CTI","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-16265","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-16265","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2019","cve_id":"16265","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"codesys","cpe5":"codesys","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"16265","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"codesys","cpe5":"codesys","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"16265","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"codesys","cpe5":"eni_server","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"16265","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"codesys","cpe5":"eni_server","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2019-16265","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":"CODESYS V2.3 ENI server up to V3.2.2.24 has a Buffer Overflow."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"url":"https://www.codesys.com","refsource":"MISC","name":"https://www.codesys.com"},{"refsource":"CONFIRM","name":"https://customers.codesys.com/fileadmin/data/customers/security/2019/Advisory2019-09_LCDS-319.pdf","url":"https://customers.codesys.com/fileadmin/data/customers/security/2019/Advisory2019-09_LCDS-319.pdf"}]}},"nvd":{"publishedDate":"2019-10-25 17:15:00","lastModifiedDate":"2019-10-28 14:17:00","problem_types":["CWE-787"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL"},"exploitabilityScore":3.9,"impactScore":5.9},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P","accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL","baseScore":7.5},"severity":"HIGH","exploitabilityScore":10,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:codesys:eni_server:*:*:*:*:*:*:*:*","versionEndExcluding":"3.2.2.25","cpe_name":[]}]},{"operator":"AND","children":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:codesys:eni_server:*:*:*:*:*:*:*:*","versionEndExcluding":"3.2.2.25","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:codesys:codesys:*:*:*:*:*:*:*:*","versionStartIncluding":"2.3","versionEndExcluding":"2.3.9.61","cpe_name":[]}]}],"cpe_match":[]}]}},"legacy_mitre":{"record":{"CveYear":"2019","CveId":"16265","Ordinal":"155855","Title":"CVE-2019-16265","CVE":"CVE-2019-16265","Year":"2019"},"notes":[{"CveYear":"2019","CveId":"16265","Ordinal":"1","NoteData":"CODESYS V2.3 ENI server up to V3.2.2.24 has a Buffer Overflow.","Type":"Description","Title":null},{"CveYear":"2019","CveId":"16265","Ordinal":"2","NoteData":"2019-10-25","Type":"Other","Title":"Published"},{"CveYear":"2019","CveId":"16265","Ordinal":"3","NoteData":"2019-10-28","Type":"Other","Title":"Modified"}]}}}