CVE-2022-38677 : Vulnerability Insights and Analysis

A missing permission check in cell service can result in a local denial of service, potentially impacting various Unisoc products on Android platforms.

Understanding CVE-2022-38677

This section provides insights into the details and impact of CVE-2022-38677.

What is CVE-2022-38677?

The vulnerability involves a missing permission check in cell service, leading to a local denial of service without requiring additional execution privileges.

The Impact of CVE-2022-38677

The vulnerability could be exploited to disrupt cell service, impacting devices running Unisoc products on Android 10, 11, and 12 platforms.

Technical Details of CVE-2022-38677

Explore the specific technical aspects of CVE-2022-38677.

Vulnerability Description

The vulnerability arises due to inadequate permission validation in cell service, potentially disrupting the normal functionality of affected devices.

Affected Systems and Versions

Unisoc products including SC9863A, SC9832E, SC7731E, T610, T310, T606, T760, T610, T618, T606, T612, T616, T760, T770, T820, and S8000 running Android 10, 11, and 12 are impacted by this vulnerability.

Exploitation Mechanism

Attackers can exploit the missing permission check to trigger a local denial of service on vulnerable devices.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2022-38677.

Immediate Steps to Take

Users should apply security patches promptly to address the vulnerability and prevent potential exploitation.

Long-Term Security Practices

Adopting robust security practices, such as regular software updates and security monitoring, can enhance the overall resilience of devices.

Patching and Updates

Regularly updating Unisoc devices to the latest firmware versions provided by the vendor can help safeguard against known vulnerabilities.