CVE-2022-39090 : What You Need to Know

This article provides detailed information on CVE-2022-39090, a vulnerability in the power management service that could allow unauthorized setup without additional execution privileges.

Understanding CVE-2022-39090

CVE-2022-39090 highlights a missing permission check in the power management service, posing a security risk that could enable unauthorized manipulation without requiring extra execution privileges.

What is CVE-2022-39090?

The CVE-2022-39090 vulnerability involves a lack of permission validation in the power management service, potentially allowing threat actors to configure the service without the necessary execution rights.

The Impact of CVE-2022-39090

The impact of CVE-2022-39090 could result in unauthorized changes to the power management service, leading to potential misuse or disruption of device power-related functions.

Technical Details of CVE-2022-39090

CVE-2022-39090 affects specific products offered by Unisoc (Shanghai) Technologies Co., Ltd., such as SC9863A, SC9832E, SC7731E, T610, T310, T606, T760, T610, T618, T606, T612, T616, T760, T770, T820, and S8000 running Android10, Android11, or Android12.

Vulnerability Description

The vulnerability arises from the absence of a permission check in the power management service, potentially enabling unauthorized setups with no additional execution privileges required.

Affected Systems and Versions

Systems running Unisoc products mentioned above with Android10, Android11, or Android12 are susceptible to CVE-2022-39090.

Exploitation Mechanism

Threat actors could exploit this vulnerability to configure power management services without the necessary permissions, potentially leading to unauthorized actions affecting power-related functions.

Mitigation and Prevention

To mitigate the risks associated with CVE-2022-39090, it is crucial to take immediate actions and adopt long-term security practices.

Immediate Steps to Take

Immediately apply any available patches or updates provided by Unisoc (Shanghai) Technologies Co., Ltd., to address the vulnerability and enhance the security of the affected systems.

Long-Term Security Practices

Implement robust access control measures, regularly monitor for unauthorized changes, and conduct security awareness training to prevent similar vulnerabilities in the future.

Patching and Updates

Stay informed about security advisories from Unisoc (Shanghai) Technologies Co., Ltd., and promptly apply relevant patches and updates to safeguard the affected systems.