CVE-2021-1854: Apple iPadOS

Medium severity, CVSS 4.3. EPSS: 0.7% chance of exploitation in the next 30 days.

A call termination issue with was addressed with improved logic. This issue is fixed in iOS 14.5 and iPadOS 14.5. A legacy cellular network can automatically answer an incoming call when an ongoing call ends or drops. .

Affected products

• Apple iPadOS: before 14.5 (fixed in 14.5)
• Apple iPhone OS: before 14.5 (fixed in 14.5)

Published 2021-09-08. Last modified 2026-06-17.