{"id":"CVE-2019-6223","kind":"vulnerability","aliases":["CVE-2019-6223"],"related":[],"title":"Apple iOS and macOS: Apple iOS and macOS Group Facetime Vulnerability","description":"A logic issue existed in the handling of Group FaceTime calls. The issue was addressed with improved state management. This issue is fixed in iOS 12.1.4, macOS Mojave 10.14.3 Supplemental Update. The initiator of a Group FaceTime call may be able to cause the recipient to answer.","summary":"Apple iOS and macOS Group FaceTime has a flaw that lets the person starting a call make the recipient's device answer without the user doing anything. CISA lists it as actively exploited, so an attacker can open the microphone and camera of a target device.","severity":"high","cvss":7.5,"epss":0.02629,"exploited":true,"exploited_at":"2021-11-03T00:00:00+00:00","products":[{"name":"Apple iOS and macOS","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["apple-devices","exploited","ios","macos","vendor"],"not_affected_if":["fixed-version-installed"],"how_to_check":null,"fix":"Apply the Apple iOS and macOS updates per vendor instructions (CISA required action); the fixed version numbers are not in the sources.","status":"open","published_at":"2019-03-05T16:29:02+00:00","first_seen_at":"2026-10-23T19:11:53+00:00","triaged_at":"2026-10-23T21:37:10+00:00","updated_at":"2026-10-23T21:57:35+00:00","category":"vendor","confidence":0.6,"triage":{"at":"2026-10-23T21:37:10Z","model":"claude-haiku-5-5","output":{"fix":"Apply the Apple iOS and macOS updates per vendor instructions (CISA required action); the fixed version numbers are not in the sources.\nunknown","reach":"internet","impact":"high","summary":"Apple iOS and macOS Group FaceTime has a flaw that lets the person starting a call make the recipient's device answer without the user doing anything. CISA lists it as actively exploited, so an attacker can open the microphone and camera of a target device.","category":"vendor","who_cares":["ios","macos","apple-devices"],"confidence":0.6,"needs_auth":"no","worst_case":"Attacker silently answers calls and accesses the device microphone and camera","analyst_note":"Find affected and fixed iOS/macOS versions and Apple's security advisory for CVE-2019-6223 (CISA KEV and EPSS sources give no version data).","how_to_check":"unknown","needs_analyst":true,"not_affected_if":["fixed-version-installed"],"user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"unknown"},"cost_usd":0.00047,"input_tokens":2844,"output_tokens":372,"severity_before":"unknown"},"analyst_status":"queued","analyst_note":"Find affected and fixed iOS/macOS versions and Apple's security advisory for CVE-2019-6223 (CISA KEV and EPSS sources give no version data).","search":"'-2019':13A,16A '-6223':14A,17A '10.14.3':103C '12.1.4':100C 'abl':115C 'activ':60B 'address':89C 'and':20A 'answer':50B,121C 'anyth':55B 'appl':1A,5A,23B,29B 'apple':18A 'apple-devic':22B 'attack':64B 'call':44B,85C,112C 'camera':70B 'caus':117C 'cisa':56B 'cve':12A,15A 'devic':24B,49B,74B 'exist':78C 'exploit':25B,61B 'facetim':10A,34B,84C,111C 'fix':97C 'flaw':37B 'group':9A,33B,83C,110C 'handl':81C 'improv':91C 'initi':107C 'io':2A,6A,26B,30B,99C 'ios':19A 'issu':77C,87C,95C 'let':39B 'list':57B 'logic':76C 'maco':4A,8A,27B,32B,101C 'macos':21A 'make':45B 'manag':93C 'may':113C 'microphon':68B 'mojav':102C 'open':66B 'person':41B 'recipi':47B,119C 'start':42B 'state':92C 'supplement':104C 'target':73B 'updat':105C 'user':53B 'vendor':28B 'vulner':11A 'without':51B","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2019-03-05T16:29:02+00:00","kev":{"dateAdded":"2021-11-03","dueDate":"2022-05-03","requiredAction":"Apply updates per vendor instructions.","knownRansomwareCampaignUse":"Unknown"},"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","cvss_by":"nvd@nist.gov","poc_count":0,"sources":[{"source":"kev","external_id":"CVE-2019-6223","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2019-6223","severity":null,"published_at":"2021-11-03T00:00:00+00:00","modified_at":null,"first_seen_at":"2026-10-23T19:11:53+00:00","fetched_at":"2026-10-25T12:39:25+00:00","note":null},{"source":"epss","external_id":"CVE-2019-6223","url":"https://api.first.org/data/v1/epss?cve=CVE-2019-6223","severity":null,"published_at":null,"modified_at":null,"first_seen_at":"2026-10-23T19:13:44+00:00","fetched_at":"2026-10-23T19:13:44+00:00","note":null},{"source":"nvd","external_id":"CVE-2019-6223","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-6223","severity":null,"published_at":"2019-03-05T16:29:02+00:00","modified_at":"2026-06-17T02:38:50+00:00","first_seen_at":"2026-10-23T21:57:35+00:00","fetched_at":"2026-10-23T21:57:35+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}