cvelist/2021/20xxx/CVE-2021-20599.json

{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2021-20599",
        "ASSIGNER": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "n/a",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Mitsubishi Electric MELSEC iQ-R series Safety CPU R08/16/32/120SFCPU; Mitsubishi Electric MELSEC iQ-R series SIL2 Process CPU R08/16/32/120PSFCPU",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "Mitsubishi Electric MELSEC iQ-R series Safety CPU R08/16/32/120SFCPU Firmware versions \"26\" and prior"
                                        },
                                        {
                                            "version_value": "Mitsubishi Electric MELSEC iQ-R series SIL2 Process CPU R08/16/32/120PSFCPU All versions"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Cleartext transmission of sensitive information"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "name": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-011_en.pdf",
                "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-011_en.pdf"
            },
            {
                "refsource": "MISC",
                "name": "https://jvn.jp/vu/JVNVU98578731",
                "url": "https://jvn.jp/vu/JVNVU98578731"
            },
            {
                "refsource": "MISC",
                "name": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-287-03",
                "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-287-03"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Cleartext transmission of sensitive information vulnerability in MELSEC iQ-R series Safety CPU R08/16/32/120SFCPU firmware versions \"26\" and prior and MELSEC iQ-R series SIL2 Process CPU R08/16/32/120PSFCPU all versions allows a remote unauthenticated attacker to login to a target CPU module by obtaining credentials other than password."
            }
        ]
    }
}