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Vulnerability details

CVE-2024-8356

Visteon Infotainment

Visteon Infotainment VIP MCU Code Insufficient Validation of Data Authenticity Local Privilege Escalation Vulnerability

CVSS 3.0
8.8High

Official description

Visteon Infotainment VIP MCU Code Insufficient Validation of Data Authenticity Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of Visteon Infotainment systems. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the firmware update process of the VIP microcontroller. The process does not properly verify authenticity of the supplied firmware image before programming it into internal memory. An attacker can leverage this vulnerability to escalate privileges execute arbitrary code in the context of the VIP MCU. Was ZDI-CAN-23758.

CVSS scores

ScoreVersionSourceVector
8.8High 3.0 CVEProject cvelistV5 (CNA) (zdi) CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Affected products

VendorProductVersionsSource
Visteon Infotainment cmu150_NA_74.00.324A CVEProject cvelistV5 (CNA)
Visteon Infotainment cmu150_na_74.00.324a CISA ADP / Vulnrichment

References and advisories

1
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Details

Published
2024-11-23
Last updated
2024-11-25
State
Published
Assigner (CNA)
zdi

Exploit prediction (EPSS)

0.17%
Probability of exploitation in 30 days
6.4%
Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable
No
Exploitation
None
Technical impact
Total

Weaknesses (CWE)

  • CWE-345
    Insufficient Verification of Data Authenticity