CVE-2022-37300

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unauthorized access in read and write mode to the controller when communicating over Modbus. Affected Products: EcoStruxure Control Expert Including all Unity Pro versions (former name of EcoStruxure Control Expert) (V15.0 SP1 and prior), EcoStruxure Process Expert, Including all versions of EcoStruxure Hybrid DCS (former name of EcoStruxure Process Expert) (V2021 and prior), Modicon M340 CPU (part numbers BMXP34*) (V3.40 and prior), Modicon M580 CPU (part numbers BMEP* and BMEH*) (V3.20 and prior)."}, {"lang": "es", "value": "Una CWE-640: Se presenta una vulnerabilidad de Mecanismo de Recuperaci\u00f3n de Contrase\u00f1as D\u00e9biles para Contrase\u00f1as Olvidadas que podr\u00eda causar un acceso no autorizado en modo de lectura y escritura al controlador cuando es comunicado a trav\u00e9s de Modbus. Productos afectados: EcoStruxure Control Expert, incluidas todas las versiones de Unity Pro (antiguo nombre de EcoStruxure Control Expert) (V15.0 SP1 y anteriores), EcoStruxure Process Expert, incluidas todas las versiones de EcoStruxure Hybrid DCS (antiguo nombre de EcoStruxure Process Expert) (V2021 y anteriores), Modicon M340 CPU (n\u00fameros de pieza BMXP34*) (V3.40 y anteriores), Modicon M580 CPU (n\u00fameros de pieza BMEP* y BMEH*) (V3.20 y anteriores)"}], "id": "CVE-2022-37300", "lastModified": "2026-06-17T04:54:50.383", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "cybersecurity@se.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-09-12T18:15:08.980", "references": [{"source": "cybersecurity@se.com", "tags": ["Patch", "Vendor Advisory"], "url": "https://www.se.com/us/en/download/document/SEVD-2022-221-01/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://www.se.com/us/en/download/document/SEVD-2022-221-01/"}], "sourceIdentifier": "cybersecurity@se.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-640"}], "source": "cybersecurity@se.com", "type": "Secondary"}]}

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