PT-2023-9791 · Visteon · Visteon Infotainment

Dmitry Janushkevich + 1 · Published 2023-04-24 · Updated 2024-12-11 · CVE-2024-8356

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Visteon Infotainment (affected versions not specified)

Description This issue 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 issue. The specific flaw exists within the firmware update process of the VIP microcontroller, which does not properly verify the authenticity of the supplied firmware image before programming it into internal memory. An attacker can leverage this issue to escalate privileges and execute arbitrary code in the context of the VIP MCU.

Recommendations At the moment, there is no information about a newer version that contains a fix for this issue.

Fix

Insufficient Verification of Data Authenticity

Weakness Enumeration

CWE-345

Related Identifiers

BDU:2024-11142

CVE-2024-8356

ZDI-24-1188

Affected Products

Visteon Infotainment

References · 9

• https://zerodayinitiative.com/advisories/ZDI-24-1188 · Security Note
• https://bdu.fstec.ru/vul/2024-11142 · Security Note
• https://osv.dev/vulnerability/CVE-2024-8356 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-8356 · Security Note
• https://twitter.com/TheZDIBugs/status/1829590735861002655 · Twitter Post
• https://vicone.com/blog/security-mitigations-for-the-multiple-zero-day-vulnerabilities-discovered-in-an-ivi-system · Note
• https://t.me/true_secator/6412 · Telegram Post
• https://twitter.com/CVEnew/status/1860199537001791761 · Twitter Post
• https://t.me/cvenotify/103842 · Telegram Post