{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2024-29216",
        "ASSIGNER": "vultures@jpcert.or.jp",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Exposed IOCTL with insufficient access control issue exists in cg6kwin2k.sys prior to 2.1.7.0. By sending a specific IOCTL request, a user without the administrator privilege may perform I/O to arbitrary hardware port or physical address, resulting in erasing or altering the firmware."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Exposed IOCTL with Insufficient Access Control"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": " Sangoma Technologies",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "cg6kwin2k.sys",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "prior to 2.1.7.0"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://sangomakb.atlassian.net/wiki/spaces/DVC/pages/45351279/Natural+Access+Software+Download",
                "refsource": "MISC",
                "name": "https://sangomakb.atlassian.net/wiki/spaces/DVC/pages/45351279/Natural+Access+Software+Download"
            },
            {
                "url": "https://jvn.jp/en/vu/JVNVU90671953/",
                "refsource": "MISC",
                "name": "https://jvn.jp/en/vu/JVNVU90671953/"
            }
        ]
    }
}