What’s Vulnerable › Vulnerabilities
CVE-2018-4428
- Severity: high (CVSS 7.1 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2020-10-27 · updated 2026-06-17
Description
A lock screen issue allowed access to the share function on a locked device. This issue was addressed by restricting options offered on a locked device. This issue is fixed in iOS 12.1.1. A local attacker may be able to share items from the lock screen.
Affected products
- Apple Iphone Os: before 12.1.1 — fixed in 12.1.1
How to fix
Upgrade to a fixed version: Apple Iphone Os 12.1.1. Check the vendor advisory for mitigations.
References
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