{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2023-22339",
        "ASSIGNER": "vultures@jpcert.or.jp",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Contec Co., Ltd.",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "CONPROSYS HMI System (CHS)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "Ver.3.4.5 and earlier"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Improper access control"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "url": "https://www.contec.com/download/contract/contract4/?itemid=ea8039aa-3434-4999-9ab6-897aa690210c&downloaditemid=866d7d3c-aae9-438d-87f3-17aa040df90b",
                "refsource": "MISC",
                "name": "https://www.contec.com/download/contract/contract4/?itemid=ea8039aa-3434-4999-9ab6-897aa690210c&downloaditemid=866d7d3c-aae9-438d-87f3-17aa040df90b"
            },
            {
                "url": "https://www.contec.com/api/downloadlogger?download=/-/media/Contec/jp/support/security-info/contec_security_chs_230110_en.pdf",
                "refsource": "MISC",
                "name": "https://www.contec.com/api/downloadlogger?download=/-/media/Contec/jp/support/security-info/contec_security_chs_230110_en.pdf"
            },
            {
                "url": "https://jvn.jp/en/vu/JVNVU96873821",
                "refsource": "MISC",
                "name": "https://jvn.jp/en/vu/JVNVU96873821"
            },
            {
                "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-22-347-03",
                "refsource": "MISC",
                "name": "https://www.cisa.gov/uscert/ics/advisories/icsa-22-347-03"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Improper access control vulnerability in CONPROSYS HMI System (CHS) Ver.3.4.5 and earlier allows a remote unauthenticated attacker to bypass access restriction and obtain the server certificate including the private key of the product."
            }
        ]
    }
}