CVE-2024-8357 — HIGH (7.8) — White Hats Nepal

Vulnerability Description

Visteon Infotainment App SoC Missing Immutable Root of Trust in Hardware Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of Visteon Infotainment systems. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the configuration of the application system-on-chip (SoC). The issue results from the lack of properly configured hardware root of trust. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the boot process. Was ZDI-CAN-23759.

CVSS Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Visteon	Infotainment	cmu150_na_74.00.324a

Related Weaknesses (CWE)

CWE-1326

References

https://www.zerodayinitiative.com/advisories/ZDI-24-1189/Third Party Advisory

FAQ

What is CVE-2024-8357?

CVE-2024-8357 is a vulnerability with a CVSS score of 7.8 (HIGH). Visteon Infotainment App SoC Missing Immutable Root of Trust in Hardware Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installa...

How severe is CVE-2024-8357?

CVE-2024-8357 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2024-8357?

Check the references section above for vendor advisories and patch information. Affected products include: Visteon Infotainment.