CVE-2021-30869: Apple iOS, iPadOS, and macOS
EPSS4.1%No. 1452 of 1739 in KEV
CVE year2021listed the same year
Same vendor in KEV95
Same product11
| Field | Value |
|---|---|
| Vendor | Apple |
| Product | iOS, iPadOS, and macOS |
| Name | Apple iOS, iPadOS, and macOS Type Confusion Vulnerability |
| Added to KEV | 2021-11-03 |
| US federal due date | 2021-11-17 |
| Ransomware use | Unknown |
| CWE | CWE-843 |
CISA description
Apple iOS, iPadOS, and macOS contain a type confusion vulnerability in the XNU which may allow a malicious application to execute code with kernel privileges.
Other entries for this product
| CVE | Vendor / product | Added | EPSS | Ransomware |
|---|---|---|---|---|
| CVE-2025-43300 | Apple iOS, iPadOS, and macOS | 2025-08-21 | 32.4% | Unknown |
| CVE-2023-41064 | Apple iOS, iPadOS, and macOS | 2023-09-11 | 53.4% | Unknown |
| CVE-2023-28206 | Apple iOS, iPadOS, and macOS | 2023-04-10 | 23.2% | Unknown |
| CVE-2021-30900 | Apple iOS, iPadOS, and macOS | 2023-03-30 | 5.2% | Unknown |
| CVE-2022-32917 | Apple iOS, iPadOS, and macOS | 2022-09-14 | 5.6% | Unknown |
| CVE-2020-9934 | Apple iOS, iPadOS, and macOS | 2022-09-08 | 3.2% | Unknown |
| CVE-2022-22620 | Apple iOS, iPadOS, and macOS | 2022-02-11 | 16.3% | Unknown |
| CVE-2021-30858 | Apple iOS, iPadOS, and macOS | 2021-11-03 | 13.3% | Unknown |
| CVE-2021-1871 | Apple iOS, iPadOS, and macOS | 2021-11-03 | 7.0% | Unknown |
| CVE-2021-1870 | Apple iOS, iPadOS, and macOS | 2021-11-03 | 7.7% | Unknown |
Data from CISA's Known Exploited Vulnerabilities (KEV) catalog. EPSS is FIRST's estimated probability of exploitation activity in the next 30 days, refreshed weekly. Always follow the vendor's official guidance.
About this page
A Apple iOS, iPadOS, and macOS vulnerability added to CISA's Known Exploited Vulnerabilities catalog on 2021-11-03.