CVE-2012-3743: Apple iPhone OS

Medium severity, CVSS 5.0. EPSS: 1.9% chance of exploitation in the next 30 days.

The System Logs implementation in Apple iOS before 6 does not restrict /var/log access by sandboxed apps, which allows remote attackers to obtain sensitive information via a crafted app that reads log files.

Affected products

• Apple iPhone OS: up to and including 5.1.1; version 1.0.0 only; version 1.0.1 only; version 1.0.2 only; version 1.1.0 only; version 1.1.1 only; …

Published 2012-09-20. Last modified 2026-06-16.