Vulnerability Description
A lock screen issue allowed access to contacts on a locked device. This issue was addressed with improved state management. This issue is fixed in iOS 14.4 and iPadOS 14.4. An attacker with physical access to a device may be able to see private contact information.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | Ipados | < 14.4 |
| Apple | Iphone Os | < 14.4 |
References
- https://support.apple.com/en-us/HT212146Release NotesVendor Advisory
- https://support.apple.com/en-us/HT212146Release NotesVendor Advisory
FAQ
What is CVE-2021-1756?
CVE-2021-1756 is a vulnerability with a CVSS score of 2.4 (LOW). A lock screen issue allowed access to contacts on a locked device. This issue was addressed with improved state management. This issue is fixed in iOS 14.4 and iPadOS 14.4. An attacker with physical a...
How severe is CVE-2021-1756?
CVE-2021-1756 has been rated LOW with a CVSS base score of 2.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-1756?
Check the references section above for vendor advisories and patch information. Affected products include: Apple Ipados, Apple Iphone Os.