CVE-2022-47490 : What You Need to Know

A detailed overview of CVE-2022-47490 highlighting the vulnerability, impact, technical details, and mitigation strategies.

Understanding CVE-2022-47490

In this section, we will delve into the specifics of CVE-2022-47490.

What is CVE-2022-47490?

CVE-2022-47490 involves a potential missing permission check in the soter service, posing a risk of local denial of service without the need for additional execution privileges.

The Impact of CVE-2022-47490

The vulnerability could result in local denial of service attacks, potentially impacting system availability and performance.

Technical Details of CVE-2022-47490

Explore the technical aspects of CVE-2022-47490 below.

Vulnerability Description

The vulnerability arises from a lack of proper permission checks in the soter service, enabling attackers to trigger local denial of service incidents.

Affected Systems and Versions

Products from Unisoc (Shanghai) Technologies Co., Ltd., including SC9863A, SC9832E, SC7731E, T610, T310, T606, T760, T610, T618, T606, T612, T616, T760, T770, T820, and S8000 running Android10/11/12/13 are impacted.

Exploitation Mechanism

Exploiting this vulnerability requires local access and understanding of the target system's soter service.

Mitigation and Prevention

Discover the steps to mitigate and prevent CVE-2022-47490 below.

Immediate Steps to Take

Ensure strict access control measures, monitor for unusual soter service behavior, and apply security patches promptly.

Long-Term Security Practices

Implement secure coding practices, conduct regular security audits, and educate users on safe computing habits.

Patching and Updates

Keep all software and systems up to date with the latest security patches from Unisoc (Shanghai) Technologies Co., Ltd.