CVE-2022-48232 : Vulnerability Insights and Analysis

This article provides detailed information about CVE-2022-48232, a vulnerability affecting Unisoc (Shanghai) Technologies Co., Ltd. Android-based products.

Understanding CVE-2022-48232

This section covers what CVE-2022-48232 is and the impact it has on affected systems.

What is CVE-2022-48232?

CVE-2022-48232 is a vulnerability in Unisoc Android-based products, specifically in the FM service, where a missing params check could result in local denial of service.

The Impact of CVE-2022-48232

The vulnerability could allow an attacker to trigger a denial of service condition in the FM service, affecting the normal functionality of the device.

Technical Details of CVE-2022-48232

This section explores the technical aspects of the CVE-2022-48232 vulnerability.

Vulnerability Description

The vulnerability arises from a missing params check in the FM service of Unisoc Android-based products, which could be exploited by malicious actors to disrupt the service.

Affected Systems and Versions

Unisoc (Shanghai) Technologies Co., Ltd. products including SC9863A, SC9832E, SC7731E, T610, T310, T606, T760, T610, T618, T606, T612, T616, T760, T770, T820, and S8000 running Android 10, 11, 12, and 13 are impacted.

Exploitation Mechanism

The vulnerability can be exploited by manipulating parameters in the FM service, potentially leading to a denial of service scenario.

Mitigation and Prevention

This section outlines steps to mitigate and prevent the exploitation of CVE-2022-48232.

Immediate Steps to Take

Users are advised to apply security patches provided by Unisoc and avoid interacting with untrusted FM service interactions.

Long-Term Security Practices

Implementing secure coding practices and regularly updating the device's software can help prevent similar vulnerabilities in the future.

Patching and Updates

Stay informed about security advisories from Unisoc, and ensure timely installation of patches and updates to address CVE-2022-48232.