CVE-2022-32932

Kernel code execution via Neural Engine out-of-bounds write

Published Nov 1, 2022 · Updated May 6, 2025

Out-of-bounds write in Apple Neural Engine in iOS, iPadOS, and watchOS allows local users to execute code with kernel privileges. Apple states only that improved memory handling corrected the component and has not disclosed the faulty routine or input operation. Exploitation requires an app to run on an affected device and grants kernel-level code execution.

CVSS severity7.8
High
EPSS probability0.58%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Out-of-bounds write in Apple Neural Engine in iOS, iPadOS, and watchOS allows local users to execute code with kernel privileges. Apple states only that improved memory handling corrected the component and has not disclosed the faulty routine or input operation. Exploitation requires an app to run on an affected device and grants kernel-level code execution.

The record

CVE
CVE-2022-32932
Published
Nov 1, 2022
Updated
May 6, 2025
Vendor
Apple
Product
iOS and iPadOS
Classifications
CWE-787, T1404
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 1, 2022CVE publishedPublication date reported by the CVE source.
  2. May 6, 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 <15.7
  2. Affected versionversion=unspecified <16.1

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Apple · iOS and iPadOSversion=unspecified <15.7; version=unspecified <16.1
Apple · watchOSversion=unspecified <9.1

Published CVSS scores

7.8CISA-ADPCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
7.8NVDCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-787Out-of-bounds Write
T1404Exploitation 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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