CVE-2021-30825 json
This issue was addressed with improved checks.
published 5y ago modified 4mo ago also EUVD-2021-17742
- cvss
- 7.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 45%
- public exploits
- 0
- none known
Summary
This issue was addressed with improved checks. This issue is fixed in iOS 15 and iPadOS 15. A local attacker may be able to cause unexpected application termination or arbitrary code execution.
Patch / fix
- Apple iOS and iPadOS 15
Is CVE-2021-30825 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
0.54% chance of exploitation in the next 30 days, higher than 45% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 4.6 | AV:L/AC:L/Au:N/C:P/I:P/A:P |
Affected products
- Apple iOS and iPadOS
References
-
support.apple.com
/en-us/HT212814
release-notes, vendor-advisory
-
seclists.org
/fulldisclosure/2021/Oct/61
mailing-list, third-party-advisory
-
zerodayinitiative.com
/advisories/ZDI-22-354/
third-party-advisory, vdb-entry
Sources
- CVE List CVE-2021-30825
- NVD CVE-2021-30825
Fencer Intel 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.