Security readout for executives and security teams
Plain-English summary
CVE-2023-38593 is an Apple platform flaw where a malicious or problematic app may cause a denial-of-service. Apple describes it as a logic issue fixed with improved checks. The sources do not identify data theft, privilege escalation, or remote compromise.
Executive priority
Treat this as routine-to-important Apple patch hygiene, not an emergency exploitation event. Prioritize broad update compliance because denial-of-service can still disrupt users and support operations.
Technical view
Apple fixed CVE-2023-38593 in iOS 16.6, iPadOS 16.6, macOS Ventura 13.5, macOS Monterey 12.6.8, macOS Big Sur 11.7.9, and watchOS 9.6. Affected pre-fix versions are not specified in the provided sources.
Likely exposure
Exposure is likely limited to Apple devices running affected but unspecified versions before the listed fixed releases. Organizations with unmanaged Macs, iPhones, iPads, or Apple Watches have the clearest residual risk.
Exploitation context
The source bundle says an app may be able to cause denial-of-service. CISA KEV status is false, and no cited source reports active exploitation or public weaponization.
Researcher notes
Public detail is sparse: no CVSS, CWE, component name, affected version range, or technical root cause beyond a logic issue. Avoid assuming attack surface beyond Apple’s statement that an app may cause denial-of-service.
Mitigation direction
- Update Apple devices to the fixed releases or later supported versions.
- Prioritize unmanaged or user-installed-app-heavy Apple endpoints.
- Check Apple security guidance for product-specific update paths.
- Restrict untrusted app installation where device management allows it.
Validation and detection
- Inventory macOS, iOS, iPadOS, and watchOS versions across managed assets.
- Confirm devices meet or exceed the Apple fixed release versions.
- Review MDM compliance reports for missing Apple security updates.
- Document exceptions for unsupported devices needing replacement or isolation.
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-2023-38593 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
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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 and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://support.apple.com/en-us/HT213841CVE reference
- https://support.apple.com/en-us/HT213843CVE reference
- https://support.apple.com/en-us/HT213845CVE reference
- https://support.apple.com/en-us/HT213844CVE reference
- https://support.apple.com/en-us/HT213848CVE reference
- https://support.apple.com/kb/HT213846CVE reference
- https://support.apple.com/kb/HT213842CVE 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.