What’s Vulnerable › Vulnerabilities
CVE-2021-1874
- Severity: high (CVSS 8.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 1.9% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2021-09-08 · updated 2026-06-17
Description
A logic issue was addressed with improved state management. This issue is fixed in iOS 14.5 and iPadOS 14.5. An application may be able to execute arbitrary code with kernel privileges.
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
Get alerted when CVE-2021-1874 or the next vulnerability affects your stack