What is CVE-2021-30924?

CVE-2021-30924 is a high-severity vulnerability in Apple Ipados. CVSS score: 7.5/10. Published 2021-08-24.

How severe is CVE-2021-30924?

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

Is CVE-2021-30924 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Apple Ipados

CVE-2021-30924

A denial of service issue was addressed with improved state handling. This issue is fixed in macOS Monterey 12.0.1. A remote attacker can cause a device to unexpectedly restart.

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:N/A:H.

EPSS exploit prediction

EPSS: 0.023 (82.9th percentile), scored 2026-10-02.

Low probability of exploitation in the next 30 days, but still tracked. 83rd percentile — 82.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.023 · newest: 0.023 · change: 0.000

Affected products

Public proof-of-concept exploits

darling-x0r/0day_

References

Frequently asked questions

What is CVE-2021-30924?: CVE-2021-30924 is a high-severity vulnerability in Apple Ipados. CVSS score: 7.5/10. Published 2021-08-24.
How severe is CVE-2021-30924?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2021-30924 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.