{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2022-40265",
        "assignerOrgId": "e0f77b61-78fd-4786-b3fb-1ee347a748ad",
        "state": "PUBLISHED",
        "assignerShortName": "Mitsubishi",
        "requesterUserId": "520cc88b-a1c8-44f6-9154-21a4d74c769f",
        "dateReserved": "2022-09-08T19:40:16.931Z",
        "datePublished": "2022-11-30T00:04:43.069Z",
        "dateUpdated": "2024-08-03T12:14:40.016Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "product": "MELSEC iQ-R Series RJ71EN71",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Firmware version \"65\" and prior"
                        }
                    ]
                },
                {
                    "product": "MELSEC iQ-R Series R04/08/16/32/120ENCPU",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Network Part Firmware version \"65\" and prior"
                        }
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "supportingMedia": [
                        {
                            "base64": false,
                            "type": "text/html",
                            "value": "Improper Input Validation vulnerability in Mitsubishi Electric Corporation MELSEC iQ-R Series RJ71EN71 Firmware version \"65\" and prior and Mitsubishi Electric Corporation MELSEC iQ-R Series R04/08/16/32/120ENCPU Network Part Firmware version \"65\" and prior allows a remote unauthenticated attacker to cause a Denial of Service condition by sending specially crafted packets. A system reset is required for recovery."
                        }
                    ],
                    "value": "Improper Input Validation vulnerability in Mitsubishi Electric Corporation MELSEC iQ-R Series RJ71EN71 Firmware version \"65\" and prior and Mitsubishi Electric Corporation MELSEC iQ-R Series R04/08/16/32/120ENCPU Network Part Firmware version \"65\" and prior allows a remote unauthenticated attacker to cause a Denial of Service condition by sending specially crafted packets. A system reset is required for recovery."
                }
            ],
            "impacts": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "Denial of Service"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "HIGH",
                        "baseScore": 8.6,
                        "baseSeverity": "HIGH",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "NONE",
                        "privilegesRequired": "NONE",
                        "scope": "CHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
                        "version": "3.1"
                    },
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ]
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-20",
                            "description": "CWE-20 Improper Input Validation",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "e0f77b61-78fd-4786-b3fb-1ee347a748ad",
                "shortName": "Mitsubishi",
                "dateUpdated": "2022-11-30T00:04:43.069Z"
            },
            "references": [
                {
                    "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-017_en.pdf"
                },
                {
                    "url": "https://jvn.jp/vu/JVNVU94702422"
                }
            ],
            "source": {
                "discovery": "UNKNOWN"
            },
            "title": "Denial of Service (DoS) Vulnerability in MELSEC iQ-R Series Ethernet Interface Module",
            "x_generator": {
                "engine": "Vulnogram 0.1.0-dev"
            }
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-03T12:14:40.016Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-017_en.pdf",
                        "tags": [
                            "x_transferred"
                        ]
                    },
                    {
                        "url": "https://jvn.jp/vu/JVNVU94702422",
                        "tags": [
                            "x_transferred"
                        ]
                    }
                ]
            }
        ]
    }
}