{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2024-8403",
        "assignerOrgId": "e0f77b61-78fd-4786-b3fb-1ee347a748ad",
        "state": "PUBLISHED",
        "assignerShortName": "Mitsubishi",
        "dateReserved": "2024-09-04T02:53:48.367Z",
        "datePublished": "2024-11-19T05:57:17.693Z",
        "dateUpdated": "2026-03-31T03:55:17.457Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "e0f77b61-78fd-4786-b3fb-1ee347a748ad",
                "shortName": "Mitsubishi",
                "dateUpdated": "2026-03-31T03:55:17.457Z"
            },
            "title": "Denial-of-Service Vulnerability in Ethernet port on MELSEC iQ-F Ethernet Module and EtherNet/IP Module",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "cweId": "CWE-1287",
                            "description": "CWE-1287 Improper Validation of Specified Type of Input",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "impacts": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "Denial of Service"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "Mitsubishi Electric Corporation",
                    "product": "MELSEC iQ-F Series FX5-ENET",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "1.100 to 1.200"
                        }
                    ],
                    "defaultStatus": "unaffected"
                },
                {
                    "vendor": "Mitsubishi Electric Corporation",
                    "product": "MELSEC iQ-F Series FX5-ENET/IP",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "1.100 to 1.104"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Improper Validation of Specified Type of Input vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series FX5-ENET versions 1.100 to 1.200 and FX5-ENET/IP versions 1.100 to 1.104 allows a remote attacker to cause a Denial of Service condition in Ethernet communication of the products by sending specially crafted SLMP packets.",
                    "supportingMedia": [
                        {
                            "type": "text/html",
                            "base64": false,
                            "value": "Improper Validation of Specified Type of Input vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series FX5-ENET versions 1.100 to 1.200 and FX5-ENET/IP versions 1.100 to 1.104 allows a remote attacker to cause a Denial of Service condition in Ethernet communication of the products by sending specially crafted SLMP packets."
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2024-009_en.pdf",
                    "tags": [
                        "vendor-advisory"
                    ]
                },
                {
                    "url": "https://jvn.jp/vu/JVNVU97790713/",
                    "tags": [
                        "government-resource"
                    ]
                },
                {
                    "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-24-324-01",
                    "tags": [
                        "government-resource"
                    ]
                }
            ],
            "metrics": [
                {
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ],
                    "cvssV3_1": {
                        "version": "3.1",
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "NONE",
                        "userInteraction": "NONE",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "NONE",
                        "availabilityImpact": "HIGH",
                        "baseSeverity": "HIGH",
                        "baseScore": 7.5,
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                    }
                }
            ],
            "source": {
                "discovery": "INTERNAL"
            },
            "x_generator": {
                "engine": "Vulnogram 0.2.0"
            }
        },
        "adp": [
            {
                "affected": [
                    {
                        "vendor": "mitsubishi_electric",
                        "product": "melsec_iq-f_series_fx5-enet",
                        "cpes": [
                            "cpe:2.3:h:mitsubishi_electric:melsec_iq-f_series_fx5-enet:*:*:*:*:*:*:*:*"
                        ],
                        "defaultStatus": "unknown",
                        "versions": [
                            {
                                "version": "1.100",
                                "status": "affected",
                                "lessThanOrEqual": "*",
                                "versionType": "custom"
                            }
                        ]
                    },
                    {
                        "vendor": "mitsubishi_electric",
                        "product": "melsec_iq-f_series_fx5-enet_ip",
                        "cpes": [
                            "cpe:2.3:h:mitsubishi_electric:melsec_iq-f_series_fx5-enet_ip:*:*:*:*:*:*:*:*"
                        ],
                        "defaultStatus": "unknown",
                        "versions": [
                            {
                                "version": "1.100",
                                "status": "affected",
                                "lessThanOrEqual": "1.104",
                                "versionType": "custom"
                            }
                        ]
                    }
                ],
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2024-11-19T14:22:12.749274Z",
                                "id": "CVE-2024-8403",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "yes"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2025-01-06T17:52:58.969Z"
                }
            }
        ]
    }
}