What is CVE-2021-1874?

CVE-2021-1874 is a high-severity vulnerability in Apple iOS And Ipados. CVSS score: 8.8/10. Published 2021-09-08.

How severe is CVE-2021-1874?

High severity. CVSS v3 base score is 8.8 out of 10.

Vulnerability in Apple iOS And Ipados

CVE-2021-1874

A logic issue was addressed with improved state management. This issue is fixed in iOS 14.5 and iPadOS 14.5. An application may be able to execute arbitrary code with kernel privileges.

EPSS: 0.019 (77.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Apple Ios And Ipados — versions unspecified
Apple Ipados
Apple Iphone_os

References

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

Frequently asked questions

What is CVE-2021-1874?: CVE-2021-1874 is a high-severity vulnerability in Apple iOS And Ipados. CVSS score: 8.8/10. Published 2021-09-08.
How severe is CVE-2021-1874?: High severity. CVSS v3 base score is 8.8 out of 10.