{"api_version":"1","generated_at":"2026-04-23T10:42:26+00:00","cve":"CVE-2023-40729","urls":{"html":"https://cve.report/CVE-2023-40729","api":"https://cve.report/api/cve/CVE-2023-40729.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-40729","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-40729"},"summary":{"title":"CVE-2023-40729","description":"A vulnerability has been identified in QMS Automotive (All versions < V12.39). The affected application lacks security control to prevent unencrypted communication without HTTPS. An attacker who managed to gain machine-in-the-middle position could manipulate, or steal confidential information.","state":"PUBLIC","assigner":"productcert@siemens.com","published_at":"2023-09-12 10:15:00","updated_at":"2023-09-14 17:00:00"},"problem_types":["CWE-319"],"metrics":[],"references":[{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-147266.pdf","name":"https://cert-portal.siemens.com/productcert/pdf/ssa-147266.pdf","refsource":"MISC","tags":[],"title":"","mime":"application/pdf","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-40729","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-40729","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2023","cve_id":"40729","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"siemens","cpe5":"qms_automotive","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"data_version":"4.0","data_type":"CVE","data_format":"MITRE","CVE_data_meta":{"ID":"CVE-2023-40729","ASSIGNER":"productcert@siemens.com","STATE":"PUBLIC"},"description":{"description_data":[{"lang":"eng","value":"A vulnerability has been identified in QMS Automotive (All versions < V12.39). The affected application lacks security control to prevent unencrypted communication without HTTPS. An attacker who managed to gain machine-in-the-middle position could manipulate, or steal confidential information."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-319: Cleartext Transmission of Sensitive Information","cweId":"CWE-319"}]}]},"affects":{"vendor":{"vendor_data":[{"vendor_name":"Siemens","product":{"product_data":[{"product_name":"QMS Automotive","version":{"version_data":[{"version_affected":"=","version_value":"All versions < V12.39"}]}}]}}]}},"references":{"reference_data":[{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-147266.pdf","refsource":"MISC","name":"https://cert-portal.siemens.com/productcert/pdf/ssa-147266.pdf"}]},"impact":{"cvss":[{"version":"3.1","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N/E:P/RL:O/RC:C","baseScore":7.3,"baseSeverity":"HIGH"}]}},"nvd":{"publishedDate":"2023-09-12 10:15:00","lastModifiedDate":"2023-09-14 17:00:00","problem_types":["CWE-319"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE","baseScore":7.4,"baseSeverity":"HIGH"},"exploitabilityScore":2.2,"impactScore":5.2}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:siemens:qms_automotive:*:*:*:*:*:*:*:*","versionEndExcluding":"12.39","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}