{"affected": [{"affectedData": [{"defaultStatus": "unknown", "product": "SIMATIC Cloud Connect 7 CC712", "vendor": "Siemens", "versions": [{"status": "affected", "version": "All versions >= V2.0 < V2.1"}]}, {"defaultStatus": "unknown", "product": "SIMATIC Cloud Connect 7 CC712", "vendor": "Siemens", "versions": [{"status": "affected", "version": "All versions < V2.1"}]}, {"defaultStatus": "unknown", "product": "SIMATIC Cloud Connect 7 CC716", "vendor": "Siemens", "versions": [{"status": "affected", "version": "All versions >= V2.0 < V2.1"}]}, {"defaultStatus": "unknown", "product": "SIMATIC Cloud Connect 7 CC716", "vendor": "Siemens", "versions": [{"status": "affected", "version": "All versions < V2.1"}]}], "source": "productcert@siemens.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:siemens:6gk1411-1ac00_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "F167D4D5-349A-4A2B-90E8-7EF29991F135", "versionEndExcluding": "2.1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:siemens:6gk1411-1ac00:-:*:*:*:*:*:*:*", "matchCriteriaId": "A62A87CC-250C-469E-9D2C-187271020EE6", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:siemens:6gk1411-5ac00_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "3DFB8EBF-5050-4AA9-8BD1-51CC51E9E4CB", "versionEndExcluding": "2.1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:siemens:6gk1411-5ac00:-:*:*:*:*:*:*:*", "matchCriteriaId": "7804B194-FECA-4D73-9D49-4B7E8FD49258", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability has been identified in SIMATIC Cloud Connect 7 CC712 (All versions >= V2.0 < V2.1), SIMATIC Cloud Connect 7 CC712 (All versions < V2.1), SIMATIC Cloud Connect 7 CC716 (All versions >= V2.0 < V2.1), SIMATIC Cloud Connect 7 CC716 (All versions < V2.1). The affected device is vulnerable to a denial of service while parsing a random (non-JSON) MQTT payload. This could allow an attacker who can manipulate the communication between the MQTT broker and the affected device to cause a denial of service (DoS)."}, {"lang": "es", "value": "Una vulnerabilidad ha sido identificada en SIMATIC Cloud Connect 7 CC712 (Todas las versiones >= V2.0 anterior a V2.1), SIMATIC Cloud Connect 7 CC712 (Todas las versiones anteriores a V2.1), SIMATIC Cloud Connect 7 CC716 (Todas las versiones >= V2.0 anterior a V2.1), SIMATIC Cloud Connect 7 CC716 (Todas las versiones anteriores a V2.1). El dispositivo afectado es vulnerable a una denegaci\u00f3n de servicio al procesar una carga \u00fatil MQTT aleatoria (no JSON). Esto podr\u00eda permitir a un atacante que puede manipular la comunicaci\u00f3n entre el broker MQTT y el dispositivo afectado causar una denegaci\u00f3n de servicio (DoS)."}], "id": "CVE-2023-29105", "lastModified": "2026-10-23T23:10:00.157", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 3.6, "source": "productcert@siemens.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2023-29105", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-01-28T18:40:10.111613Z", "version": "2.0.3"}}]}, "published": "2023-05-09T13:15:17.627", "references": [{"source": "productcert@siemens.com", "tags": ["Patch", "Vendor Advisory"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-555292.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-555292.pdf"}], "sourceIdentifier": "productcert@siemens.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-544"}], "source": "productcert@siemens.com", "type": "Secondary"}]}