CVE-2021-1807

Description

A validation issue was addressed with improved input sanitization. This issue is fixed in iOS 14.5 and iPadOS 14.5, watchOS 7.4. A local user may be able to write arbitrary files.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.05%
Vendor Advisory apple.com Vendor Advisory apple.com
Affected: Apple iOS and iPadOS
Affected: Apple watchOS
Published at:
Updated at:

References

Link Tags
https://support.apple.com/en-us/HT212317 vendor advisory
https://support.apple.com/en-us/HT212324 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-1807?
CVE-2021-1807 has been scored as a medium severity vulnerability.
How to fix CVE-2021-1807?
To fix CVE-2021-1807, 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-2021-1807 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-1807 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-2021-1807?
CVE-2021-1807 affects Apple iOS and iPadOS, Apple watchOS.
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