CVE-2021-30798 json
A logic issue was addressed with improved state management.
published 2021-09-08 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-17715
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.8%
- EPSS 1.8% chance of exploitation in 30 days, percentile 78%
- public exploits
- 0
- none known
Summary
A logic issue was addressed with improved state management. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6. A malicious application may be able to bypass certain Privacy preferences.
Patch / fix
- Apple iOS 14.7
- Apple macOS 7.6, 11.5
Exploit prediction
1.77% chance of exploitation in the next 30 days, higher than 78% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 7.8 | AV:N/AC:L/Au:N/C:C/I:N/A:N |
Affected products
- Apple iOS
- Apple macOS
References
-
support.apple.com
/en-us/HT212601
vendor-advisory
-
support.apple.com
/en-us/HT212602
vendor-advisory
-
support.apple.com
/en-us/HT212605
vendor-advisory
Sources
- CVE List CVE-2021-30798
- NVD CVE-2021-30798
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.