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CVE Record

CVE-2023-34425: The issue was addressed with improved memory handling.

The issue was addressed with improved memory handling. This issue is fixed in watchOS 9.6, macOS Monterey 12.6.8, iOS 15.7.8 and iPadOS 15.7.8, macOS Big Sur 11.7.9, iOS 16.6 and iPadOS 16.6, macOS Ventura 13.5. An app may be able to execute arbitrary code with kernel privileges.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

CVE-2023-34425 is an Apple operating system vulnerability where a malicious app may gain kernel-level code execution. That level of control can undermine device security boundaries. Apple fixed it through improved memory handling across listed iOS, iPadOS, macOS, and watchOS releases.

Executive priority

Treat this as high priority for Apple fleet patching because kernel-level code execution can defeat core device protections. There is no cited active exploitation, but the impact justifies timely remediation, especially on unmanaged or high-privilege user devices.

Technical view

Apple describes this as a memory handling issue allowing an app to execute arbitrary code with kernel privileges. The source bundle does not identify the component, CWE, CVSS score, or exact vulnerable version ranges beyond products fixed by specific releases.

Likely exposure

Exposure is most likely on Apple devices running iOS, iPadOS, macOS, or watchOS versions earlier than the listed fixed releases. The bundle lists affected versions as unspecified, so confirm using Apple advisories and device inventory.

Exploitation context

No provided source states active exploitation, and CISA KEV is false. The described attack path requires an app, making app installation controls and unmanaged device risk relevant, but the bundle does not provide exploit prerequisites.

Researcher notes

The public data is sparse: no CVSS, CWE, component name, or detailed version matrix is included. Apple attributes the fix to improved memory handling. Avoid assuming exploitability details beyond the stated app-to-kernel privilege impact.

Mitigation direction

  • Update iOS and iPadOS to 16.6, 15.7.8, or newer supported releases.
  • Update macOS Ventura to 13.5, Monterey to 12.6.8, or Big Sur to 11.7.9.
  • Update watchOS to 9.6 or newer supported releases.
  • Check Apple guidance for devices unable to reach fixed versions.
  • Prioritize managed and high-risk devices with broad app installation permissions.

Validation and detection

  • Inventory Apple device OS versions through MDM or endpoint management.
  • Confirm devices are at or beyond the fixed versions listed by Apple.
  • Identify unmanaged Apple devices with unknown patch status.
  • Review app installation policy on devices pending update.
  • Track exceptions for unsupported hardware or delayed updates.
Prepared
Confidence
medium
Sources
8

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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.

description · low confidence lookup

Execution behavior lookup

The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2023-34425 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

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.

0CVSS vectors
0Timeline events
0ADP providers
13Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
AppleiOS and iPadOSunspecifiedListed
ApplemacOSunspecifiedListed
AppleiOS and iPadOSunspecifiedListed
ApplemacOSunspecifiedListed
ApplemacOSunspecifiedListed
ApplewatchOSunspecifiedListed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.