{
    "containers": {
        "cna": {
            "affected": [
                {
                    "product": "Mitsubishi Electric MELSEC iQ-R Series R12CCPU-V; Mitsubishi Electric MELSEC-Q Series Q03UDECPU; Mitsubishi Electric MELSEC-Q Series Q04/06/10/13/20/26/50/100UDEHCPU; Mitsubishi Electric MELSEC-Q Series Q03/04/06/13/26UDVCPU; Mitsubishi Electric MELSEC-Q Series Q04/06/13/26UDPVCPU; Mitsubishi Electric MELSEC-Q Series Q12DCCPU-V; Mitsubishi Electric MELSEC-Q Series Q24DHCCPU-V(G); Mitsubishi Electric MELSEC-Q Series Q24/26DHCCPU-LS; Mitsubishi Electric MELSEC-L series L02/06/26CPU(-P); Mitsubishi Electric MELSEC-L series L26CPU-(P)BT; Mitsubishi Electric MELIPC Series MI5122-VW",
                    "vendor": "n/a",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Mitsubishi Electric MELSEC iQ-R Series R12CCPU-V firmware versions \"16\" and prior"
                        },
                        {
                            "status": "affected",
                            "version": "Mitsubishi Electric MELSEC-Q Series Q03UDECPU the first 5 digits of serial No. \"24061\" and prior"
                        },
                        {
                            "status": "affected",
                            "version": "Mitsubishi Electric MELSEC-Q Series Q04/06/10/13/20/26/50/100UDEHCPU the first 5 digits of serial No. \"24061\" and prior"
                        },
                        {
                            "status": "affected",
                            "version": "Mitsubishi Electric MELSEC-Q Series Q03/04/06/13/26UDVCPU the first 5 digits of serial number \"24051\" and prior"
                        },
                        {
                            "status": "affected",
                            "version": "Mitsubishi Electric MELSEC-Q Series Q04/06/13/26UDPVCPU the first 5 digits of serial number \"24051\" and prior"
                        },
                        {
                            "status": "affected",
                            "version": "Mitsubishi Electric MELSEC-Q Series Q12DCCPU-V all versions"
                        },
                        {
                            "status": "affected",
                            "version": "Mitsubishi Electric MELSEC-Q Series Q24DHCCPU-V(G) all versions"
                        },
                        {
                            "status": "affected",
                            "version": "Mitsubishi Electric MELSEC-Q Series Q24/26DHCCPU-LS all versions"
                        },
                        {
                            "status": "affected",
                            "version": "Mitsubishi Electric MELSEC-L series L02/06/26CPU(-P) the first 5 digits of serial number \"24051\" and prior"
                        },
                        {
                            "status": "affected",
                            "version": "Mitsubishi Electric MELSEC-L series L26CPU-(P)BT the first 5 digits of serial number \"24051\" and prior"
                        },
                        {
                            "status": "affected",
                            "version": "Mitsubishi Electric MELIPC Series MI5122-VW firmware versions \"05\" and prior"
                        }
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Improper Resource Locking vulnerability in Mitsubishi Electric MELSEC iQ-R Series R12CCPU-V firmware versions \"16\" and prior, Mitsubishi Electric MELSEC-Q Series Q03UDECPU the first 5 digits of serial No. \"24061\" and prior, Mitsubishi Electric MELSEC-Q Series Q04/06/10/13/20/26/50/100UDEHCPU the first 5 digits of serial No. \"24061\" and prior, Mitsubishi Electric MELSEC-Q Series Q03/04/06/13/26UDVCPU the first 5 digits of serial number \"24051\" and prior, Mitsubishi Electric MELSEC-Q Series Q04/06/13/26UDPVCPU the first 5 digits of serial number \"24051\" and prior, Mitsubishi Electric MELSEC-Q Series Q12DCCPU-V all versions, Mitsubishi Electric MELSEC-Q Series Q24DHCCPU-V(G) all versions, Mitsubishi Electric MELSEC-Q Series Q24/26DHCCPU-LS all versions, Mitsubishi Electric MELSEC-L series L02/06/26CPU(-P) the first 5 digits of serial number \"24051\" and prior, Mitsubishi Electric MELSEC-L series L26CPU-(P)BT the first 5 digits of serial number \"24051\" and prior and Mitsubishi Electric MELIPC Series MI5122-VW firmware versions \"05\" and prior allows a remote unauthenticated attacker to cause a denial of service (DoS) condition in Ethernet communications by sending specially crafted packets. A system reset of the products is required for recovery."
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "description": "Improper Resource Locking",
                            "lang": "en",
                            "type": "text"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "dateUpdated": "2022-08-19T22:41:30.000Z",
                "orgId": "e0f77b61-78fd-4786-b3fb-1ee347a748ad",
                "shortName": "Mitsubishi"
            },
            "references": [
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-007_en.pdf"
                },
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://jvn.jp/vu/JVNVU90895626/index.html"
                },
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-22-172-01"
                }
            ],
            "x_legacyV4Record": {
                "CVE_data_meta": {
                    "ASSIGNER": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp",
                    "ID": "CVE-2022-24946",
                    "STATE": "PUBLIC"
                },
                "affects": {
                    "vendor": {
                        "vendor_data": [
                            {
                                "product": {
                                    "product_data": [
                                        {
                                            "product_name": "Mitsubishi Electric MELSEC iQ-R Series R12CCPU-V; Mitsubishi Electric MELSEC-Q Series Q03UDECPU; Mitsubishi Electric MELSEC-Q Series Q04/06/10/13/20/26/50/100UDEHCPU; Mitsubishi Electric MELSEC-Q Series Q03/04/06/13/26UDVCPU; Mitsubishi Electric MELSEC-Q Series Q04/06/13/26UDPVCPU; Mitsubishi Electric MELSEC-Q Series Q12DCCPU-V; Mitsubishi Electric MELSEC-Q Series Q24DHCCPU-V(G); Mitsubishi Electric MELSEC-Q Series Q24/26DHCCPU-LS; Mitsubishi Electric MELSEC-L series L02/06/26CPU(-P); Mitsubishi Electric MELSEC-L series L26CPU-(P)BT; Mitsubishi Electric MELIPC Series MI5122-VW",
                                            "version": {
                                                "version_data": [
                                                    {
                                                        "version_value": "Mitsubishi Electric MELSEC iQ-R Series R12CCPU-V firmware versions \"16\" and prior"
                                                    },
                                                    {
                                                        "version_value": "Mitsubishi Electric MELSEC-Q Series Q03UDECPU the first 5 digits of serial No. \"24061\" and prior"
                                                    },
                                                    {
                                                        "version_value": "Mitsubishi Electric MELSEC-Q Series Q04/06/10/13/20/26/50/100UDEHCPU the first 5 digits of serial No. \"24061\" and prior"
                                                    },
                                                    {
                                                        "version_value": "Mitsubishi Electric MELSEC-Q Series Q03/04/06/13/26UDVCPU the first 5 digits of serial number \"24051\" and prior"
                                                    },
                                                    {
                                                        "version_value": "Mitsubishi Electric MELSEC-Q Series Q04/06/13/26UDPVCPU the first 5 digits of serial number \"24051\" and prior"
                                                    },
                                                    {
                                                        "version_value": "Mitsubishi Electric MELSEC-Q Series Q12DCCPU-V all versions"
                                                    },
                                                    {
                                                        "version_value": "Mitsubishi Electric MELSEC-Q Series Q24DHCCPU-V(G) all versions"
                                                    },
                                                    {
                                                        "version_value": "Mitsubishi Electric MELSEC-Q Series Q24/26DHCCPU-LS all versions"
                                                    },
                                                    {
                                                        "version_value": "Mitsubishi Electric MELSEC-L series L02/06/26CPU(-P) the first 5 digits of serial number \"24051\" and prior"
                                                    },
                                                    {
                                                        "version_value": "Mitsubishi Electric MELSEC-L series L26CPU-(P)BT the first 5 digits of serial number \"24051\" and prior"
                                                    },
                                                    {
                                                        "version_value": "Mitsubishi Electric MELIPC Series MI5122-VW firmware versions \"05\" and prior"
                                                    }
                                                ]
                                            }
                                        }
                                    ]
                                },
                                "vendor_name": "n/a"
                            }
                        ]
                    }
                },
                "data_format": "MITRE",
                "data_type": "CVE",
                "data_version": "4.0",
                "description": {
                    "description_data": [
                        {
                            "lang": "eng",
                            "value": "Improper Resource Locking vulnerability in Mitsubishi Electric MELSEC iQ-R Series R12CCPU-V firmware versions \"16\" and prior, Mitsubishi Electric MELSEC-Q Series Q03UDECPU the first 5 digits of serial No. \"24061\" and prior, Mitsubishi Electric MELSEC-Q Series Q04/06/10/13/20/26/50/100UDEHCPU the first 5 digits of serial No. \"24061\" and prior, Mitsubishi Electric MELSEC-Q Series Q03/04/06/13/26UDVCPU the first 5 digits of serial number \"24051\" and prior, Mitsubishi Electric MELSEC-Q Series Q04/06/13/26UDPVCPU the first 5 digits of serial number \"24051\" and prior, Mitsubishi Electric MELSEC-Q Series Q12DCCPU-V all versions, Mitsubishi Electric MELSEC-Q Series Q24DHCCPU-V(G) all versions, Mitsubishi Electric MELSEC-Q Series Q24/26DHCCPU-LS all versions, Mitsubishi Electric MELSEC-L series L02/06/26CPU(-P) the first 5 digits of serial number \"24051\" and prior, Mitsubishi Electric MELSEC-L series L26CPU-(P)BT the first 5 digits of serial number \"24051\" and prior and Mitsubishi Electric MELIPC Series MI5122-VW firmware versions \"05\" and prior allows a remote unauthenticated attacker to cause a denial of service (DoS) condition in Ethernet communications by sending specially crafted packets. A system reset of the products is required for recovery."
                        }
                    ]
                },
                "problemtype": {
                    "problemtype_data": [
                        {
                            "description": [
                                {
                                    "lang": "eng",
                                    "value": "Improper Resource Locking"
                                }
                            ]
                        }
                    ]
                },
                "references": {
                    "reference_data": [
                        {
                            "name": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-007_en.pdf",
                            "refsource": "MISC",
                            "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-007_en.pdf"
                        },
                        {
                            "name": "https://jvn.jp/vu/JVNVU90895626/index.html",
                            "refsource": "MISC",
                            "url": "https://jvn.jp/vu/JVNVU90895626/index.html"
                        },
                        {
                            "name": "https://www.cisa.gov/uscert/ics/advisories/icsa-22-172-01",
                            "refsource": "MISC",
                            "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-22-172-01"
                        }
                    ]
                }
            }
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-03T04:29:01.628Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-007_en.pdf"
                    },
                    {
                        "tags": [
                            "x_refsource_MISC",
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                        "url": "https://jvn.jp/vu/JVNVU90895626/index.html"
                    },
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
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                        "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-22-172-01"
                    }
                ]
            },
            {
                "problemTypes": [
                    {
                        "descriptions": [
                            {
                                "type": "CWE",
                                "cweId": "CWE-413",
                                "lang": "en",
                                "description": "CWE-413 Improper Resource Locking"
                            }
                        ]
                    }
                ],
                "metrics": [
                    {
                        "cvssV3_1": {
                            "scope": "UNCHANGED",
                            "version": "3.1",
                            "baseScore": 7.5,
                            "attackVector": "NETWORK",
                            "baseSeverity": "HIGH",
                            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                            "integrityImpact": "NONE",
                            "userInteraction": "NONE",
                            "attackComplexity": "LOW",
                            "availabilityImpact": "HIGH",
                            "privilegesRequired": "NONE",
                            "confidentialityImpact": "NONE"
                        }
                    },
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-06-02T18:58:39.838636Z",
                                "id": "CVE-2022-24946",
                                "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": "2026-06-02T18:59:07.119Z"
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    "cveMetadata": {
        "assignerOrgId": "e0f77b61-78fd-4786-b3fb-1ee347a748ad",
        "assignerShortName": "Mitsubishi",
        "cveId": "CVE-2022-24946",
        "datePublished": "2022-06-15T20:18:35.000Z",
        "dateReserved": "2022-02-10T00:00:00.000Z",
        "dateUpdated": "2026-06-02T18:59:07.119Z",
        "state": "PUBLISHED"
    },
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2"
}