{"id":"CVE-2018-4356","aliases":["EUVD-2018-16142","GHSA-27vr-8fpq-79vm"],"status":"published","title":"A permissions issue existed. This issue was addressed with improved permission validation. This...","description":"A permissions issue existed. This issue was addressed with improved permission validation. This issue affected versions prior to iOS 12.","severity":{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01025,"percentile":0.63819,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2019-04-03T17:43:16Z","modified":"2026-06-17T01:58:50Z","products":[{"vendor":"apple","product":"iphone_os"},{"vendor":"cisco","product":"ios"}],"references":[{"url":"https://support.apple.com/kb/HT209106","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-4356"},{"url":"https://github.com/advisories/GHSA-27vr-8fpq-79vm"}],"sources":{"cve":[{"id":"CVE-2018-4356","description":"A permissions issue existed. This issue was addressed with improved permission validation. This issue affected versions prior to iOS 12.","status":"published","published":"2019-04-03T17:43:16Z","modified":"2024-08-05T05:11:22.702Z","updated_at":"2026-11-02T14:35:08.341767Z"}],"euvd":[{"id":"EUVD-2018-16142","description":"A permissions issue existed. This issue was addressed with improved permission validation. This issue affected versions prior to iOS 12.","status":"published","published":"2019-04-03T17:43:16Z","modified":"2024-08-05T05:11:22Z","updated_at":"2026-11-03T02:40:13.145443Z"}],"ghsa":[{"id":"GHSA-27vr-8fpq-79vm","title":"A permissions issue existed. This issue was addressed with improved permission validation. This...","description":"A permissions issue existed. This issue was addressed with improved permission validation. This issue affected versions prior to iOS 12.","status":"published","published":"2022-05-13T01:20:15Z","modified":"2023-02-01T05:06:16Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T14:50:19.669171Z"}],"nvd":[{"id":"CVE-2018-4356","description":"A permissions issue existed. This issue was addressed with improved permission validation. This issue affected versions prior to iOS 12.","status":"published","published":"2019-04-03T18:29:09.94Z","modified":"2026-06-17T01:58:50.6Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:04:55.136632Z"}]}}