What is CVE-2020-9823?

CVE-2020-9823 is a high-severity vulnerability in Apple iOS. CVSS score: 7.5/10. Published 2020-06-09.

How severe is CVE-2020-9823?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Apple iOS

CVE-2020-9823

This issue was addressed with improved checks. This issue is fixed in iOS 13.5 and iPadOS 13.5. Users removed from an iMessage conversation may still be able to alter state.

EPSS: 0.008 (53.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

Apple Ios — versions unspecified
Apple Ipados
Apple Iphone_os

References

product-security@apple.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2020-9823?: CVE-2020-9823 is a high-severity vulnerability in Apple iOS. CVSS score: 7.5/10. Published 2020-06-09.
How severe is CVE-2020-9823?: High severity. CVSS v3 base score is 7.5 out of 10.