{"cve":"CVE-2018-4212","nvd":{"published":"2019-01-11T18:29:02.220","modified":"2026-06-17T01:58:35.840","status":"Modified","description":"In iOS before 11.3, Safari before 11.1, iCloud for Windows before 7.4, tvOS before 11.3, watchOS before 4.3, iTunes before 12.7.4 for Windows, unexpected interaction causes an ASSERT failure. This issue was addressed with improved checks.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":8.8},"cwes":[],"references":["https://security.gentoo.org/glsa/201812-04","https://support.apple.com/HT208693%2C","https://support.apple.com/HT208694","https://support.apple.com/HT208695%2C","https://support.apple.com/HT208696%2C"],"products":["apple:icloud","apple:iphone_os","apple:itunes","apple:safari","apple:tvos","apple:watchos","canonical:ubuntu_linux","webkitgtk:webkitgtk\\+"],"source":"nvd","synced_at":"2026-10-19T20:54:36.112582389+00:00"},"epss":{"cve":"CVE-2018-4212","score":0.02064,"percentile":0.8137,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}