What’s Vulnerable › Vulnerabilities
CVE-2021-1854
- Severity: medium (CVSS 4.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.7% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2021-09-08 · updated 2026-06-17
- Weakness: CWE-863
Description
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
How to fix
Upgrade to a fixed version: Apple iPadOS 14.5; Apple Iphone Os 14.5. Check the vendor advisory for mitigations.
References
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