CVE-2018-4215: Apple iPhone OS

High severity, CVSS 7.8. EPSS: 0.9% chance of exploitation in the next 30 days.

An issue was discovered in certain Apple products. iOS before 11.4 is affected. The issue involves the "Bluetooth" component. It allows attackers to gain privileges or cause a denial of service (buffer overflow) via a crafted app.

Affected products

• Apple iPhone OS: before 11.4 (fixed in 11.4)

Published 2018-06-08. Last modified 2026-06-17.