{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2023-1424",
        "assignerOrgId": "e0f77b61-78fd-4786-b3fb-1ee347a748ad",
        "state": "PUBLISHED",
        "assignerShortName": "Mitsubishi",
        "dateReserved": "2023-03-16T02:10:25.722Z",
        "datePublished": "2023-05-24T04:39:25.040Z",
        "dateUpdated": "2024-08-02T05:49:11.688Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-F Series FX5U-32MT/ES",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Serial number 17X**** or later, versions from 1.220 to 1.281"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-F Series FX5U-64MT/ES",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Serial number 17X**** or later, versions from 1.220 to 1.281"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-F Series FX5U-80MT/ES",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Serial number 17X**** or later, versions from 1.220 to 1.281"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-F Series FX5U-32MR/ES",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Serial number 17X**** or later, versions from 1.220 to 1.281"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-F Series FX5U-64MR/ES",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Serial number 17X**** or later, versions from 1.220 to 1.281"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-F Series FX5U-80MR/ES",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Serial number 17X**** or later, versions from 1.220 to 1.281"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-F Series FX5U-32MT/DS",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Serial number 17X**** or later, versions from 1.220 to 1.281"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-F Series FX5U-64MT/DS",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Serial number 17X**** or later, versions from 1.220 to 1.281"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-F Series FX5U-80MT/DS",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Serial number 17X**** or later, versions from 1.220 to 1.281"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-F Series FX5U-32MR/DS",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Serial number 17X**** or later, versions from 1.220 to 1.281"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-F Series FX5U-64MR/DS",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Serial number 17X**** or later, versions from 1.220 to 1.281"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-F Series FX5U-80MR/DS",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Serial number 17X**** or later, versions from 1.220 to 1.281"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-F Series FX5U-32MT/ESS",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Serial number 17X**** or later, versions from 1.220 to 1.281"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-F Series FX5U-64MT/ESS",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Serial number 17X**** or later, versions from 1.220 to 1.281"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-F Series FX5U-80MT/ESS",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Serial number 17X**** or later, versions from 1.220 to 1.281"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-F Series FX5U-32MT/DSS",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Serial number 17X**** or later, versions from 1.220 to 1.281"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-F Series FX5U-64MT/DSS",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Serial number 17X**** or later, versions from 1.220 to 1.281"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-F Series FX5U-80MT/DSS",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Serial number 17X**** or later, versions from 1.220 to 1.281"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-F Series FX5UC-32MT/D",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Serial number 17X**** or later, versions from 1.220 to 1.281"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-F Series FX5UC-64MT/D",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Serial number 17X**** or later, versions from 1.220 to 1.281"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-F Series FX5UC-96MT/D",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Serial number 17X**** or later, versions from 1.220 to 1.281"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-F Series FX5UC-32MT/DSS",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Serial number 17X**** or later, versions from 1.220 to 1.281"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-F Series FX5UC-64MT/DSS",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Serial number 17X**** or later, versions from 1.220 to 1.281"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-F Series FX5UC-96MT/DSS",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Serial number 17X**** or later, versions from 1.220 to 1.281"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-F Series FX5UC-32MT/DS-TS",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "versions from 1.220 to 1.281"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-F Series FX5UC-32MT/DSS-TS",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "versions from 1.220 to 1.281"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-F Series FX5UC-32MR/DS-TS",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "versions from 1.220 to 1.281"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-R Series R00CPU",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "versions 35 and prior"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-R Series R01CPU",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "versions 35 and prior"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-R Series R02CPU",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "versions 35 and prior"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-R Series R04CPU",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "versions from 12 to 68"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-R Series R08CPU",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "versions from 12 to 68"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-R Series R16CPU",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "versions from 12 to 68"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-R Series R32CPU",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "versions from 12 to 68"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-R Series R120CPU",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "versions from 12 to 68"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-R Series R04ENCPU",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "versions from 12 to 68"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-R Series R08ENCPU",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "versions from 12 to 68"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-R Series R16ENCPU",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "versions from 12 to 68"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-R Series R32ENCPU",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "versions from 12 to 68"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-R Series R120ENCPU",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "versions from 12 to 68"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-R Series R08SFCPU",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "versions from 26 to 31"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-R Series R16SFCPU",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "versions from 26 to 31"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-R Series R32SFCPU",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "versions from 26 to 31"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-R Series R120SFCPU",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "versions from 26 to 31"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-R Series R08PCPU",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "versions from 3 to 37"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-R Series R16PCPU",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "versions from 3 to 37"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-R Series R32PCPU",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "versions from 3 to 37"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "MELSEC iQ-R Series R120PCPU",
                    "vendor": "Mitsubishi Electric Corporation",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "versions from 3 to 37"
                        }
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "supportingMedia": [
                        {
                            "base64": false,
                            "type": "text/html",
                            "value": "Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series CPU modules and MELSEC iQ-R Series CPU modules allows a remote unauthenticated attacker to cause a denial of service (DoS) condition or execute malicious code on a target product by sending specially crafted packets. A system reset of the product is required for recovery from a denial of service (DoS) condition and malicious code execution."
                        }
                    ],
                    "value": "Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series CPU modules and MELSEC iQ-R Series CPU modules allows a remote unauthenticated attacker to cause a denial of service (DoS) condition or execute malicious code on a target product by sending specially crafted packets. A system reset of the product is required for recovery from a denial of service (DoS) condition and malicious code execution."
                }
            ],
            "impacts": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "Denial-of-Service and Remote Code Execution"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "HIGH",
                        "baseScore": 10,
                        "baseSeverity": "CRITICAL",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "privilegesRequired": "NONE",
                        "scope": "CHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
                        "version": "3.1"
                    },
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ]
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-120",
                            "description": "CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "e0f77b61-78fd-4786-b3fb-1ee347a748ad",
                "shortName": "Mitsubishi",
                "dateUpdated": "2024-03-14T09:05:52.848Z"
            },
            "references": [
                {
                    "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-003_en.pdf"
                },
                {
                    "url": "https://jvn.jp/vu/JVNVU94650413"
                },
                {
                    "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-143-03"
                }
            ],
            "source": {
                "discovery": "UNKNOWN"
            },
            "title": "Denial-of-Service and Remote Code Execution Vulnerability in MELSEC Series CPU module",
            "x_generator": {
                "engine": "Vulnogram 0.1.0-dev"
            }
        },
        "adp": [
            {
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1727"
                    },
                    {
                        "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-003_en.pdf",
                        "tags": [
                            "x_transferred"
                        ]
                    },
                    {
                        "url": "https://jvn.jp/vu/JVNVU94650413",
                        "tags": [
                            "x_transferred"
                        ]
                    },
                    {
                        "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-143-03",
                        "tags": [
                            "x_transferred"
                        ]
                    }
                ],
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-02T05:49:11.688Z"
                }
            }
        ]
    }
}