Security readout for executives and security teams
Plain-English summary
CVE-2023-42946 is an Apple information disclosure issue. Apple says an app may be able to leak sensitive user information, and fixed it with improved redaction in iOS/iPadOS 17.1, macOS Sonoma 14.1, watchOS 10.1, and tvOS 17.1.
Executive priority
Prioritize this in normal high-severity Apple patch cycles, especially for managed mobile and macOS fleets handling sensitive data. The urgency is confidentiality-driven, but the provided sources do not support emergency active-exploitation language.
Technical view
The public record describes a sensitive-information redaction flaw affecting Apple iOS/iPadOS, macOS, watchOS, and tvOS. CVSS 3.1 is 7.5 with high confidentiality impact and no integrity or availability impact. The bundle does not provide CWE, exact affected version ranges, exploit details, or root-cause depth.
Likely exposure
Exposure is most likely on Apple devices that have not reached the fixed releases named by Apple. Exact vulnerable versions are unspecified in the provided sources, so inventory should key off installed OS versions and Apple advisory coverage rather than inferred product ranges.
Exploitation context
The source bundle does not show CISA KEV listing or any cited evidence of active exploitation. Treat exploitation status as unconfirmed, not actively exploited, based on the available evidence.
Researcher notes
Public details are sparse. Apple identifies the impact as sensitive user information leakage by an app and the fix as improved redaction. No CWE, affected version ranges, proof-of-concept status, or exploit telemetry are provided in the bundle.
Mitigation direction
- Update iOS and iPadOS devices to 17.1 or later where supported.
- Update macOS Sonoma systems to 14.1 or later where supported.
- Update watchOS devices to 10.1 or later where supported.
- Update tvOS devices to 17.1 or later where supported.
- Check Apple guidance for unsupported devices or deployment-specific constraints.
Validation and detection
- Inventory Apple OS versions across managed endpoints and mobile devices.
- Confirm affected platforms are at or beyond the Apple fixed releases.
- Review MDM compliance reports for stale or unmanaged Apple devices.
- Document exceptions where devices cannot receive the named fixed versions.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2023-42946 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 7.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N3.93.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.5HighVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://support.apple.com/en-us/HT213987CVE reference
- https://support.apple.com/en-us/HT213984CVE reference
- https://support.apple.com/en-us/HT213988CVE reference
- https://support.apple.com/en-us/HT213982CVE reference
- https://support.apple.com/kb/HT213988CVE reference
- https://support.apple.com/kb/HT213984CVE reference
- https://support.apple.com/kb/HT213982CVE reference
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
