CVE-2022-42776 Explained : Impact and Mitigation

A missing permission check in the UscAIEngine service of Unisoc's products could allow the setup of the service without requiring additional execution privileges.

Understanding CVE-2022-42776

This section will provide insights into the nature and impact of the vulnerability.

What is CVE-2022-42776?

The CVE-2022-42776 vulnerability involves a missing permission check in the UscAIEngine service, potentially enabling the service to be established without needing extra execution privileges.

The Impact of CVE-2022-42776

The impact of this vulnerability could lead to unauthorized access or manipulation of the UscAIEngine service, posing a risk to system integrity.

Technical Details of CVE-2022-42776

Explore the specific technical aspects of the CVE-2022-42776 vulnerability.

Vulnerability Description

The vulnerability arises from a missing permission check in the UscAIEngine service, which may be exploited to set up the service without the necessary execution privileges.

Affected Systems and Versions

Products affected include Unisoc's SC9863A, SC9832E, SC7731E, T610, T310, T606, T760, T618, T612, T616, T770, T820, S8000 running Android 10, Android 11, and Android 12.

Exploitation Mechanism

Exploiting the missing permission check could allow threat actors to bypass security measures and potentially misuse the UscAIEngine service.

Mitigation and Prevention

Discover strategies to address and prevent the CVE-2022-42776 vulnerability.

Immediate Steps to Take

Users should apply security patches provided by Unisoc and restrict access to the UscAIEngine service to authorized personnel only.

Long-Term Security Practices

Implement robust access control measures, conduct regular security audits, and stay updated on security best practices to mitigate similar risks in the future.

Patching and Updates

Ensure timely installation of security updates and patches released by Unisoc to address the CVE-2022-42776 vulnerability.