CVE-2023-27930 json
A type confusion issue was addressed with improved checks.
published 2023-06-23 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-31656
- 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 41%
- public exploits
- 0
- none known
Summary
A type confusion issue was addressed with improved checks. This issue is fixed in iOS 16.5 and iPadOS 16.5, watchOS 9.5, tvOS 16.5, macOS Ventura 13.4. An app may be able to execute arbitrary code with kernel privileges.
Patch / fix
- Apple macOS 13.4
- Apple watchOS 9.5
- Apple iOS and iPadOS 16.5
- Apple tvOS 16.5
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 23 mo ago
Exploit prediction
0.48% chance of exploitation in the next 30 days, higher than 41% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Affected products
- Apple macOS
- Apple watchOS
- Apple iOS and iPadOS
- Apple tvOS
Classification
- Weakness
-
- CWE-843 Access of Resource Using Incompatible Type
References
-
support.apple.com
/en-us/HT213758
release-notes, vendor-advisory
-
support.apple.com
/en-us/HT213764
release-notes, vendor-advisory
-
support.apple.com
/en-us/HT213757
release-notes, vendor-advisory
-
support.apple.com
/en-us/HT213761
release-notes, vendor-advisory
Sources
- CVE List CVE-2023-27930
- NVD CVE-2023-27930
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.