CVE-2022-42810

Memory disclosure via crafted USD file

Published Nov 1, 2022 · Updated Apr 22, 2025

Information disclosure in Apple Model I/O in macOS before 13 and tvOS before 16.1 allows attackers to read memory via a crafted USD file. Apple identifies the Model I/O USD-processing path and inadequate memory handling, but has not disclosed the affected function or precise unsafe operation. Exploitation requires a user to process the file, and the documented consequence is limited to disclosure of process-accessible memory contents.

CVSS severity5.5
Medium
EPSS probability0.31%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in Apple Model I/O in macOS before 13 and tvOS before 16.1 allows attackers to read memory via a crafted USD file. Apple identifies the Model I/O USD-processing path and inadequate memory handling, but has not disclosed the affected function or precise unsafe operation. Exploitation requires a user to process the file, and the documented consequence is limited to disclosure of process-accessible memory contents.

The record

CVE
CVE-2022-42810
Published
Nov 1, 2022
Updated
Apr 22, 2025
Vendor
Apple
Product
tvOS
Classifications
CWE-200, T1204.002
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 1, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 22, 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 · tvOSversion=unspecified <15.7; version=unspecified <16.1
Apple · macOSversion=unspecified <13

Published CVSS scores

5.5CISA-ADPCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
5.5NIST NVDCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
T1204.002Malicious File

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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