CVE-2017-2404: Apple iPhone OS

Low severity, CVSS 3.3. EPSS: 1.5% chance of exploitation in the next 30 days.

An issue was discovered in certain Apple products. iOS before 10.3 is affected. The issue involves the "Quick Look" component. It allows remote attackers to trigger telephone calls to arbitrary numbers via a tel: URL in a PDF document, as exploited in the wild in October 2016.

Affected products

• Apple iPhone OS: up to and including 10.2.1

Published 2017-04-02. Last modified 2026-06-17.