Visteon Infotainment missing immutable root of trust in hardware

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.7$0-$5k0.00

Summaryinfo

A vulnerability was found in Visteon Infotainment and classified as critical. This impacts an unknown function. The manipulation results in Local Privilege Escalation. This vulnerability is reported as CVE-2024-8357. The attack requires a local approach. No exploit exists.

Detailsinfo

A vulnerability was found in Visteon Infotainment (the affected version is unknown). It has been classified as critical. Affected is an unknown code. The manipulation with an unknown input leads to a local privilege escalation vulnerability. CWE is classifying the issue as CWE-1326. A missing immutable root of trust in the hardware results in the ability to bypass secure boot or execute untrusted or adversarial boot code. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

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.

The advisory is shared for download at zerodayinitiative.com. This vulnerability is traded as CVE-2024-8357 since 08/30/2024. The exploitability is told to be easy. The attack needs to be approached locally. There are neither technical details nor an exploit publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.8
VulDB Meta Temp Score: 7.7

VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CNA Base Score: 7.8
CNA Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Missing immutable root of trust in hardware
CWE: CWE-1326
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/30/2024 🔍
08/31/2024 +1 days 🔍
08/31/2024 +0 days 🔍
12/11/2024 +102 days 🔍

Sourcesinfo

Advisory: ZDI-24-1189
Status: Not defined

CVE: CVE-2024-8357 (🔍)
GCVE (CVE): GCVE-0-2024-8357
GCVE (VulDB): GCVE-100-276252

Entryinfo

Created: 08/31/2024 02:30
Updated: 12/11/2024 05:19
Changes: 08/31/2024 02:30 (48), 12/11/2024 05:19 (22)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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