{"id":"CVE-2016-4721","aliases":["EUVD-2016-5706","GHSA-vw8x-qwc6-x59g"],"status":"published","title":"An issue was discovered in certain Apple products. iOS before 10.1 is affected. macOS before 10...","description":"An issue was discovered in certain Apple products. iOS before 10.1 is affected. macOS before 10.12.1 is affected. The issue involves the \"IDS - Connectivity\" component, which allows man-in-the-middle attackers to spoof calls via a \"switch caller\" notification.","severity":{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00971,"percentile":0.62176,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-254"],"published":"2017-02-20T08:35:00Z","modified":"2026-06-17T00:48:04Z","products":[{"vendor":"apple","product":"iphone_os"},{"vendor":"apple","product":"mac_os_x"}],"references":[{"url":"https://support.apple.com/HT207271","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/94429","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://support.apple.com/HT207275","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-4721"},{"url":"https://github.com/advisories/GHSA-vw8x-qwc6-x59g"}],"sources":{"cve":[{"id":"CVE-2016-4721","description":"An issue was discovered in certain Apple products. iOS before 10.1 is affected. macOS before 10.12.1 is affected. The issue involves the \"IDS - Connectivity\" component, which allows man-in-the-middle attackers to spoof calls via a \"switch caller\" notification.","status":"published","published":"2017-02-20T08:35:00Z","modified":"2024-08-06T00:39:26.113Z","updated_at":"2026-11-02T14:33:34.815789Z"}],"euvd":[{"id":"EUVD-2016-5706","description":"An issue was discovered in certain Apple products. iOS before 10.1 is affected. macOS before 10.12.1 is affected. The issue involves the \"IDS - Connectivity\" component, which allows man-in-the-middle attackers to spoof calls via a \"switch caller\" notification.","status":"published","published":"2017-02-20T08:35:00Z","modified":"2024-08-06T00:39:26Z","updated_at":"2026-11-03T02:22:45.348111Z"}],"ghsa":[{"id":"GHSA-vw8x-qwc6-x59g","title":"An issue was discovered in certain Apple products. iOS before 10.1 is affected. macOS before 10...","description":"An issue was discovered in certain Apple products. iOS before 10.1 is affected. macOS before 10.12.1 is affected. The issue involves the \"IDS - Connectivity\" component, which allows man-in-the-middle attackers to spoof calls via a \"switch caller\" notification.","status":"published","published":"2022-05-17T02:58:29Z","modified":"2023-01-27T05:05:53Z","cvss":[{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T14:42:47.671932Z"}],"nvd":[{"id":"CVE-2016-4721","description":"An issue was discovered in certain Apple products. iOS before 10.1 is affected. macOS before 10.12.1 is affected. The issue involves the \"IDS - Connectivity\" component, which allows man-in-the-middle attackers to spoof calls via a \"switch caller\" notification.","status":"published","published":"2017-02-20T08:59:01.243Z","modified":"2026-06-17T00:48:04.95Z","cvss":[{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-254"],"updated_at":"2026-11-02T14:03:35.822579Z"}]}}