Apple iOS and iPadOS: An attacker with physical access may be able to silently persist an…
Key facts
- Attack vector
- Physical
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
This issue was addressed with improved state management. This issue is fixed in iOS 17.1 and iPadOS 17.1. An attacker with physical access may be able to silently persist an Apple ID on an erased device.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
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 | iOS and iPadOS | before 17.1 | 17.1 | Patch available | CNA |
- iOS and iPadOS VendorApple Affected before 17.1 Fixed in 17.1 Patch available CNA
Remediation
- Fix · CNA iOS and iPadOS (Apple) Fixed in 17.1
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Apple iOS and iPadOS 17.1
16 records Highest priority Priority MEDIUM 1 MEDIUM, 15 LOW
Other records, highest priority first
- TI-2023-23005 Incorrect default permissions in Apple iOS and iPadOSPriority MEDIUM 44
- 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
Timeline
- 2026-10-02 Threatist record created from CVE-2023-42855
- 2026-10-03 Alias added: GHSA-8j5h-7226-33mj
References
Advisory 1
More Apple Ipad Os vulnerabilities
- TI-2022-06888 Use after free in Apple Safari CVSS 3.1HIGH 8.8
- TI-2022-06876 Out-of-bounds write in Apple Safari CVSS 3.1HIGH 8.8
- TI-2024-15360 Incorrect authorization in Apple iOS and iPadOS CVSS 3.1CRITICAL 9.1
- TI-2021-01529 Apple iOS and iPadOS: A remote attacker may be able to cause unexpected application… CVSS 3.1CRITICAL 9.8
- TI-2021-01509 Out-of-bounds write in Apple iOS and iPadOS CVSS 3.1CRITICAL 9.8
- TI-2021-01508 Out-of-bounds write in Apple iOS and iPadOS CVSS 3.1CRITICAL 9.8
Sources
- CVE-2023-42855 · CVE Program
- CVE-2023-42855 · NVD
- FIRST EPSS
- GHSA-8j5h-7226-33mj · 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