CVE-2023-42969

Sandbox escape via improper cache handling

Published Apr 11, 2025 · Updated Apr 11, 2025

Sandbox escape in Apple Neural Engine on affected iOS, iPadOS, and macOS releases allows local users to bypass app isolation. The component handles cache state incorrectly, but Apple has not disclosed the cache, operation, or validation failure involved. A locally installed app with low privileges can cross its sandbox boundary and modify data outside that isolation; no confidentiality loss or service interruption is reported.

CVSS severity3.3
Low
EPSS probability0.17%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Sandbox escape in Apple Neural Engine on affected iOS, iPadOS, and macOS releases allows local users to bypass app isolation. The component handles cache state incorrectly, but Apple has not disclosed the cache, operation, or validation failure involved. A locally installed app with low privileges can cross its sandbox boundary and modify data outside that isolation; no confidentiality loss or service interruption is reported.

The record

CVE
CVE-2023-42969
Published
Apr 11, 2025
Updated
Apr 11, 2025
Vendor
Apple
Product
iOS and iPadOS
Classifications
CWE-284, T1068
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 11, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 11, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=unspecified <16.7
  2. Affected versionversion=unspecified <17

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Apple · iOS and iPadOSversion=unspecified <16.7; version=unspecified <17
Apple · macOSversion=unspecified <12.7; version=unspecified <13.6; version=unspecified <14

Published CVSS scores

3.3CISA-ADPCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-284Improper Access Control
T1068Exploitation for Privilege Escalation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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