CVE-2025-3755

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product, to cause a Denial-of-Service (DoS) condition in MELSOFT connection, or to stop the operation of the CPU module (causing a DoS condtion on the CPU module), by sending specially crafted packets. The product is needed to reset for recovery.<br>"}], "value": "Improper Validation of Specified Index, Position, or Offset in Input vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series CPU modules allows a remote unauthenticated attacker to read information in the product, to cause a Denial-of-Service (DoS) condition in MELSOFT connection, or to stop the operation of the CPU module (causing a DoS condtion on the CPU module), by sending specially crafted packets. 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The product is needed to reset for recovery.", "supportingMedia": [{"type": "text/html", "value": "Improper Validation of Specified Index, Position, or Offset in Input vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series CPU modules allows a remote unauthenticated attacker to read information in the product, to cause a Denial-of-Service (DoS) condition in MELSOFT connection, or to stop the operation of the CPU module (causing a DoS condtion on the CPU module), by sending specially crafted packets. The product is needed to reset for recovery.<br>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-1285", "description": "CWE-1285 Improper Validation of Specified Index, Position, or Offset in Input"}]}], "providerMetadata": {"orgId": "e0f77b61-78fd-4786-b3fb-1ee347a748ad", "shortName": "Mitsubishi", "dateUpdated": "2025-05-29T04:47:52.187Z"}}}, "cveMetadata": {"cveId": "CVE-2025-3755", "state": "PUBLISHED", "dateUpdated": "2025-05-29T13:17:00.867Z", "dateReserved": "2025-04-17T07:04:51.773Z", "assignerOrgId": "e0f77b61-78fd-4786-b3fb-1ee347a748ad", "datePublished": "2025-05-29T04:47:52.187Z", "assignerShortName": "Mitsubishi"}, "dataVersion": "5.1"}

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"unaffected", "product": "MELSEC iQ-F Series FX5S-80MT/DSS", "vendor": "Mitsubishi Electric Corporation", "versions": [{"status": "affected", "version": "All versions"}]}, {"defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5S-80MR/DS", "vendor": "Mitsubishi Electric Corporation", "versions": [{"status": "affected", "version": "All versions"}]}], "source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Validation of Specified Index, Position, or Offset in Input vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series CPU modules allows a remote unauthenticated attacker to read information in the product, to cause a Denial-of-Service (DoS) condition in MELSOFT connection, or to stop the operation of the CPU module (causing a DoS condtion on the CPU module), by sending specially crafted packets. The product is needed to reset for recovery."}, {"lang": "es", "value": "La vulnerabilidad de validaci\u00f3n incorrecta del \u00edndice, la posici\u00f3n o el desplazamiento especificados en la entrada en los m\u00f3dulos de CPU MELSEC iQ-F de Mitsubishi Electric Corporation permite que un atacante remoto no autenticado lea informaci\u00f3n del producto, provoque una denegaci\u00f3n de servicio (DoS) en la conexi\u00f3n MELSOFT o detenga el funcionamiento del m\u00f3dulo de CPU (lo que provoca una DoS) mediante el env\u00edo de paquetes especialmente manipulados. Es necesario reiniciar el producto para su recuperaci\u00f3n."}], "id": "CVE-2025-3755", "lastModified": "2026-06-17T09:20:36.640", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.1, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.2, "source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-3755", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2025-05-29T13:16:50.949939Z", "version": "2.0.3"}}]}, "published": "2025-05-29T05:15:20.930", "references": [{"source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp", "url": "https://jvn.jp/vu/JVNVU94070048/"}, {"source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp", "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-25-153-03"}, {"source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp", "url": "https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2025-003_en.pdf"}], "sourceIdentifier": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1285"}], "source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp", "type": "Secondary"}]}

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