CVE-2018-4356 json
A permissions issue existed.
published 2019-04-03 7 y ago modified 2026-06-17 4 mo ago also EUVD-2018-16142
- cvss
- 5.3
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 63%
- public exploits
- 0
- none known
Summary
A permissions issue existed. This issue was addressed with improved permission validation. This issue affected versions prior to iOS 12.
Patch / fix
- apple iphone_os 12.0
Exploit prediction
1.03% chance of exploitation in the next 30 days, higher than 63% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 5.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Affected products
- n/a iOS
References
-
support.apple.com
/kb/HT209106
vendor-advisory
Sources
- CVE List CVE-2018-4356
- NVD CVE-2018-4356
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.