{"cve":"CVE-2018-5383","nvd":{"published":"2018-08-07T21:29:00.287","modified":"2026-06-17T02:00:13.797","status":"Analyzed","description":"Bluetooth firmware or operating system software drivers in macOS versions before 10.13, High Sierra and iOS versions before 11.4, and Android versions before the 2018-06-05 patch may not sufficiently validate elliptic curve parameters used to generate public keys during a Diffie-Hellman key exchange, which may allow a remote attacker to obtain the encryption key used by the device.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","score":6.8},"cwes":["CWE-347","CWE-325"],"references":["http://www.cs.technion.ac.il/~biham/BT/","http://www.securityfocus.com/bid/104879","http://www.securitytracker.com/id/1041432","https://access.redhat.com/errata/RHSA-2019:2169","https://lists.debian.org/debian-lts-announce/2019/04/msg00005.html"],"products":["apple:iphone_os","apple:mac_os_x","google:android","ti:wl18xx_bluetooth_service_pack"],"source":"nvd","synced_at":"2026-10-19T20:52:03.425131697+00:00"},"epss":{"cve":"CVE-2018-5383","score":0.00806,"percentile":0.56813,"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."]}