What is CVE-2021-30662?

CVE-2021-30662 is a high-severity vulnerability in Apple iOS And Ipados. CVSS score: 7.3/10. Published 2021-09-08.

How severe is CVE-2021-30662?

High severity. CVSS v3 base score is 7.3 out of 10.

Vulnerability in Apple iOS And Ipados

CVE-2021-30662

This issue was addressed with improved checks. This issue is fixed in iOS 14.5 and iPadOS 14.5. Processing a maliciously crafted file may lead to arbitrary code execution.

Published 2021-09-08 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.009 (56.9th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 56.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Apple iOS And Ipados — versions unspecified
Apple Ipados
Apple Iphone OS

References

support.apple.com/en-us/HT212317 (Vendor Advisory)

Frequently asked questions

What is CVE-2021-30662?: CVE-2021-30662 is a high-severity vulnerability in Apple iOS And Ipados. CVSS score: 7.3/10. Published 2021-09-08.
How severe is CVE-2021-30662?: High severity. CVSS v3 base score is 7.3 out of 10.