CVE-2021-30987: Apple macOS

Medium severity, CVSS 5.5. EPSS: 0.3% chance of exploitation in the next 30 days.

An access issue was addressed with improved access restrictions. This issue is fixed in macOS Monterey 12.1. A device may be passively tracked via BSSIDs.

Affected products

• Apple macOS: from 12.0, before 12.1 (fixed in 12.1)

Published 2021-08-24. Last modified 2026-06-17.