CVE-2021-30811

Description

This issue was addressed with improved checks. This issue is fixed in iOS 15 and iPadOS 15, watchOS 8. A local attacker may be able to read sensitive information.

5.5

CVSS

Severity: Medium

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.10%

Vendor Advisory apple.com Vendor Advisory apple.com Vendor Advisory apple.com Vendor Advisory apple.com Vendor Advisory apple.com

Affected: Apple iOS and iPadOS

Affected: Apple watchOS

References

Link	Tags
https://support.apple.com/kb/HT212603	vendor advisory
https://support.apple.com/kb/HT212600	vendor advisory
https://support.apple.com/kb/HT212804	vendor advisory
https://support.apple.com/en-us/HT212814	release notes vendor advisory
https://support.apple.com/en-us/HT212819	release notes vendor advisory
http://seclists.org/fulldisclosure/2021/Oct/62	third party advisory mailing list
http://seclists.org/fulldisclosure/2021/Oct/61	third party advisory mailing list

Frequently Asked Questions

What is the severity of CVE-2021-30811?: CVE-2021-30811 has been scored as a medium severity vulnerability.
How to fix CVE-2021-30811?: To fix CVE-2021-30811, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-30811 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2021-30811 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-30811?: CVE-2021-30811 affects Apple iOS and iPadOS, Apple watchOS.

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