Vulnerability Description
A logic issue was addressed with improved state management. This issue is fixed in iOS 14.8 and iPadOS 14.8. A remote attacker may be able to cause arbitrary code execution.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | Ipados | < 14.8 |
| Apple | Iphone Os | < 14.8 |
References
- https://support.apple.com/en-us/HT212807Release NotesVendor Advisory
- https://support.apple.com/en-us/HT212807Release NotesVendor Advisory
FAQ
What is CVE-2021-30820?
CVE-2021-30820 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A logic issue was addressed with improved state management. This issue is fixed in iOS 14.8 and iPadOS 14.8. A remote attacker may be able to cause arbitrary code execution.
How severe is CVE-2021-30820?
CVE-2021-30820 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2021-30820?
Check the references section above for vendor advisories and patch information. Affected products include: Apple Ipados, Apple Iphone Os.