Security readout for executives and security teams
Plain-English summary
This Apple vulnerability could let an already root-privileged app access private information. It is not described as a remote break-in path. Business urgency is mainly endpoint hygiene: update Apple devices and watch systems where privileged tools, agents, or malware could abuse excessive access.
Executive priority
Treat this as a moderate-priority Apple fleet patching item. It is not evidenced as actively exploited or remotely reachable, but it can increase privacy impact if an attacker already controls a privileged app on an endpoint.
Technical view
CVE-2023-42952 is a CWE-269 improper privilege management issue in Apple macOS and iOS/iPadOS. Apple says improved checks fix it. CVSS 3.1 is 4.4: local access, low complexity, high privileges required, no user interaction, high confidentiality impact only.
Likely exposure
Exposure is most likely on Apple devices not updated to iOS/iPadOS 17.1, macOS Sonoma 14.1, macOS Ventura 13.6.3, or macOS Monterey 12.7.1. The sources do not provide exact vulnerable build ranges beyond Apple’s fixed-release statements.
Exploitation context
No provided source states active exploitation, and the CVE is not marked KEV. The attacker needs a root-privileged app locally, so this is more relevant after device compromise, malicious privileged software installation, or abuse of trusted endpoint agents.
Researcher notes
Apple’s public wording is sparse: “improved checks” and private information access by a root app. No affected build ranges, subsystem, exploit details, or workaround are included in the supplied sources. Analysis should stay limited to local, high-privilege confidentiality impact.
Mitigation direction
- Update iOS and iPadOS devices to 17.1 or later where applicable.
- Update macOS to Sonoma 14.1, Ventura 13.6.3, or Monterey 12.7.1 or later.
- Use MDM reporting to enforce Apple security update compliance.
- Restrict and review root-privileged apps, launch agents, and management tooling.
- Monitor Apple advisories for any later clarification or superseding guidance.
Validation and detection
- Inventory Apple endpoint OS versions across managed and unmanaged fleets.
- Confirm devices meet or exceed Apple’s listed fixed releases.
- Review privileged app and agent inventory for unnecessary root access.
- Check endpoint telemetry for suspicious private data access by privileged processes.
- Document exceptions for devices unable to receive the fixed releases.
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.
CWE-269: Authorization and privilege behavior lookup
Authorization weaknesses can support privilege escalation and valid-account review, depending on exploit path. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2023-42952 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
- Medium
- CVSS
- 4.4 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:L/PR:H/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:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N0.83.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
4.4MediumVector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://support.apple.com/en-us/HT214038CVE reference
- https://support.apple.com/en-us/HT213984CVE reference
- https://support.apple.com/en-us/HT213982CVE reference
- https://support.apple.com/en-us/HT213983CVE reference
- https://support.apple.com/kb/HT214038CVE 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.
Improper Privilege Management
Improper Privilege Management represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.