{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2020-24721",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "n/a"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "An issue was discovered in the GAEN (aka Google/Apple Exposure Notifications) protocol through 2020-09-29, as used in COVID-19 applications on Android and iOS. It allows a user to be put in a position where he or she can be coerced into proving or disproving an exposure notification, because of the persistent state of a private framework."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "url": "https://blog.google/inside-google/company-announcements/update-exposure-notifications",
                "refsource": "MISC",
                "name": "https://blog.google/inside-google/company-announcements/update-exposure-notifications"
            },
            {
                "refsource": "MISC",
                "name": "https://github.com/minvws/nl-covid19-notification-app-coordination/blob/master/CVEs/CVE-2020-24721.txt",
                "url": "https://github.com/minvws/nl-covid19-notification-app-coordination/blob/master/CVEs/CVE-2020-24721.txt"
            },
            {
                "refsource": "FULLDISC",
                "name": "FULLDISC: 20200929 CVE-2020-24721: Corona Exposure Notifications API: risk of coercion/data leakage [vs]",
                "url": "https://seclists.org/fulldisclosure/2020/Sep/53"
            },
            {
                "refsource": "MISC",
                "name": "http://packetstormsecurity.com/files/159419/Corona-Exposure-Notifications-API-Data-Leakage.html",
                "url": "http://packetstormsecurity.com/files/159419/Corona-Exposure-Notifications-API-Data-Leakage.html"
            }
        ]
    }
}