CVE-2017-7066: Apple iPhone OS

Medium severity, CVSS 6.5. EPSS: 0.4% chance of exploitation in the next 30 days.

An issue was discovered in certain Apple products. iOS before 10.3.3 is affected. tvOS before 10.2.2 is affected. The issue involves the "Wi-Fi" component. It allows attackers to cause a denial of service (memory corruption on the Wi-Fi chip) by leveraging proximity for 802.11.

Affected products

• Apple iPhone OS: before 10.3.3 (fixed in 10.3.3)
• Apple tvOS: before 10.2.2 (fixed in 10.2.2)

Published 2018-04-03. Last modified 2026-06-17.