CVE-2024-8357

Boot-process code execution via missing hardware trust root

Published Nov 22, 2024 · Updated Nov 25, 2024

Missing immutable root of trust in Visteon Infotainment cmu150_NA_74.00.324A allows local users to execute code during boot. The application SoC configuration lacks an immutable hardware trust anchor, allowing adversarial code to cross the secure-boot boundary. Low-privileged local access is required, but authentication can be bypassed; exploitation grants boot-process code execution and elevated privileges.

CVSS severity7.8
High
EPSS probability0.32%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing immutable root of trust in Visteon Infotainment cmu150_NA_74.00.324A allows local users to execute code during boot. The application SoC configuration lacks an immutable hardware trust anchor, allowing adversarial code to cross the secure-boot boundary. Low-privileged local access is required, but authentication can be bypassed; exploitation grants boot-process code execution and elevated privileges.

The record

CVE
CVE-2024-8357
Published
Nov 22, 2024
Updated
Nov 25, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-1326, CAPEC-68, CAPEC-679, T1542.003
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 22, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 25, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.8NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8Zero Day InitiativeCVSS:3.0/AV:L/AC:L/PR:L/UI:N/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-1326Missing Immutable Root of Trust in Hardware
CAPEC-68Subvert Code-signing Facilities
CAPEC-679Exploitation of Improperly Configured or Implemented Memory Protections
T1542.003Pre-OS Boot: Bootkit

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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