cvelist/2020/5xxx/CVE-2020-5527.json

{
    "data_version": "4.0",
    "references": {
        "reference_data": [
            {
                "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2019-005_en.pdf",
                "refsource": "MISC",
                "name": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2019-005_en.pdf"
            },
            {
                "url": "https://jvn.jp/en/vu/JVNVU91553662/index.html",
                "refsource": "MISC",
                "name": "https://jvn.jp/en/vu/JVNVU91553662/index.html"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "When MELSOFT transmission port (UDP/IP) of Mitsubishi Electric MELSEC iQ-R series (all versions), MELSEC iQ-F series (all versions), MELSEC Q series (all versions), MELSEC L series (all versions), and MELSEC F series (all versions) receives massive amount of data via unspecified vectors, resource consumption occurs and the port does not process the data properly. As a result, it may fall into a denial-of-service (DoS) condition. The vendor states this vulnerability only affects Ethernet communication functions."
            }
        ]
    },
    "data_type": "CVE",
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "MELSEC iQ-R series (all versions), MELSEC iQ-F series (all versions), MELSEC Q series (all versions), MELSEC L series (all versions), and MELSEC F series (all versions)"
                                        }
                                    ]
                                },
                                "product_name": "MELSOFT transmission port (UDP/IP) of multiple Mitsubishi Electric MELSEC series"
                            }
                        ]
                    },
                    "vendor_name": "Mitsubishi Electric Corporation"
                }
            ]
        }
    },
    "CVE_data_meta": {
        "ID": "CVE-2020-5527",
        "ASSIGNER": "vultures@jpcert.or.jp",
        "STATE": "PUBLIC"
    },
    "data_format": "MITRE",
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Denial-of-service (DoS)"
                    }
                ]
            }
        ]
    }
}