Improper access control in Apple macOS
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-284.
Summary
An access issue was addressed with improvements to the sandbox. This issue is fixed in macOS Ventura 13.6.3, macOS Sonoma 14.1, macOS Monterey 12.7.2. An app may be able to execute arbitrary code out of its sandbox or with certain elevated privileges.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Apple | macOS | before 13.6 | 13.6 | Patch available | CNA |
| Apple | macOS | before 14.1 | 14.1 | Patch available | CNA |
| Apple | macOS | before 12.7 | 12.7 | Patch available | CNA |
Remediation
- Fix · CNA macOS (Apple) Fixed in 13.6
- Fix · CNA macOS (Apple) Fixed in 14.1
- Fix · CNA macOS (Apple) Fixed in 12.7
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Apple macOS 14.1
22 records Highest priority Priority MEDIUM 1 MEDIUM, 21 LOW
Other records, highest priority first
- TI-2023-23021 Improper access control in Apple macOSPriority MEDIUM 47
- TI-2023-23022 Apple tvOS: An app may be able to leak sensitive user informationPriority LOW 39
- TI-2023-22931 Authentication bypass by spoofing in Apple iOS and iPadOSPriority LOW 37
- Release ·
Apple macOS 13.6
15 records Highest priority Priority LOW 15 LOW
Other records, highest priority first
- TI-2023-23019 Link following in Apple iOS and iPadOSPriority LOW 36
- TI-2023-22947 Incorrect authorization in Apple macOSPriority LOW 36
- TI-2023-22961 Apple macOS: An app may be able to modify protected parts of the file systemPriority LOW 35
Show 1 more group
- Release ·
Apple macOS 12.7
13 records Highest priority Priority LOW 13 LOW
Other records, highest priority first
- TI-2023-22947 Incorrect authorization in Apple macOSPriority LOW 36
- TI-2023-22961 Apple macOS: An app may be able to modify protected parts of the file systemPriority LOW 35
- TI-2023-22957 Out-of-bounds write in Apple iOS and iPadOSPriority LOW 35
Timeline
- 2026-10-02 Threatist record created from CVE-2023-42838
- 2026-10-03 Alias added: GHSA-m658-5f72-86ff
References
More Apple Macos vulnerabilities
- TI-2026-46583 Improper authentication in Apple macOS KEVCVSS 3.1CRITICAL 9.8
- TI-2025-28008 Out-of-bounds write in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 10.0
- TI-2025-22441 Apple iOS and iPadOS: An attacker with arbitrary read and write capability may be able to… KEVCVSS 3.1CRITICAL 9.8
- TI-2025-22440 Memory corruption in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 9.8
- TI-2025-17951 Out-of-bounds write in Apple Safari KEVCVSS 3.1CRITICAL 10.0
- TI-2025-17847 Use after free in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 10.0
Sources
- CVE-2023-42838 · CVE Program
- CVE-2023-42838 · NVD
- FIRST EPSS
- GHSA-m658-5f72-86ff · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences