CVE-2022-39100 : What You Need to Know
Learn about CVE-2022-39100, a security flaw in power management service allowing unauthorized access. Find affected systems, impact, and mitigation strategies.
This article provides detailed information about CVE-2022-39100, a vulnerability related to a missing permission check in power management service that could potentially allow setting up power management service without requiring additional execution privileges.
Understanding CVE-2022-39100
CVE-2022-39100 is a security vulnerability identified in the power management service.
What is CVE-2022-39100?
The vulnerability involves a missing permission check in the power management service, enabling the setting up of the service without the need for additional execution privileges.
The Impact of CVE-2022-39100
The impact of CVE-2022-39100 could lead to unauthorized access and manipulation of power management services, potentially compromising the security of the affected systems.
Technical Details of CVE-2022-39100
This section outlines the technical details of the CVE-2022-39100 vulnerability.
Vulnerability Description
The vulnerability lies in the lack of proper permission checks in the power management service, allowing unauthorized setup without the necessary execution privileges.
Affected Systems and Versions
The vulnerability affects various 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 Android 10, Android 11, or Android 12.
Exploitation Mechanism
The exploitation of CVE-2022-39100 could involve malicious actors gaining unauthorized power management control on affected devices, potentially leading to system compromise.
Mitigation and Prevention
In this section, we discuss the mitigation strategies and preventive measures for CVE-2022-39100.
Immediate Steps to Take
Immediately update the affected systems with security patches provided by Unisoc to resolve the vulnerability. Restrict access to power management services to authorized personnel only.
Long-Term Security Practices
Implement regular security audits and ensure that proper permission checks are in place for critical system services. Educate users about secure practices when managing system resources.
Patching and Updates
Stay informed about security updates released by Unisoc for the affected products and promptly apply patches to mitigate the risk of exploitation.