What is CVE-2021-30882?

CVE-2021-30882 is a high-severity vulnerability in Apple iOS And Ipados. CVSS score: 7.5/10. Published 2021-08-24.

How severe is CVE-2021-30882?

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

Vulnerability in Apple iOS And Ipados

CVE-2021-30882

A logic issue was addressed with improved validation. This issue is fixed in watchOS 8, iOS 15 and iPadOS 15. An application with microphone permission may unexpectedly access microphone input during a FaceTime call.

Published 2021-08-24 · last modified 2026-06-17.

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.

EPSS exploit prediction

EPSS: 0.010 (60.8th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 61st percentile — 60.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000

Affected products

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

References

Frequently asked questions

What is CVE-2021-30882?: CVE-2021-30882 is a high-severity vulnerability in Apple iOS And Ipados. CVSS score: 7.5/10. Published 2021-08-24.
How severe is CVE-2021-30882?: High severity. CVSS v3 base score is 7.5 out of 10.