CVE-2022-39098 : Security Advisory and Response
Learn about CVE-2022-39098, a vulnerability in Unisoc's power management service allowing unauthorized configuration. Find out impacted systems and mitigation steps.
A missing permission check in the power management service can allow setting up the service without the required execution privileges. This CVE affects Unisoc (Shanghai) Technologies Co., Ltd.'s SC9863A/SC9832E/SC7731E/T610/T310/T606/T760/T610/T618/T606/T612/T616/T760/T770/T820/S8000 running on Android10/Android11/Android12.
Understanding CVE-2022-39098
This section provides insights into the impact and technical details of CVE-2022-39098.
What is CVE-2022-39098?
CVE-2022-39098 refers to a vulnerability in the power management service that lacks a permission check. Attackers could exploit this flaw to configure the service without needing additional execution privileges.
The Impact of CVE-2022-39098
The vulnerability poses a risk of unauthorized manipulation of power management settings, potentially leading to system instability or unauthorized access.
Technical Details of CVE-2022-39098
Let's delve into the specific technical aspects of CVE-2022-39098.
Vulnerability Description
The missing permission check in the power management service allows unauthorized configuration of the service, bypassing the need for execution privileges.
Affected Systems and Versions
Unisoc's SC9863A/SC9832E/SC7731E/T610/T310/T606/T760/T610/T618/T606/T612/T616/T760/T770/T820/S8000 devices running on Android10, Android11, and Android12 are impacted by this vulnerability.
Exploitation Mechanism
Attackers can exploit this vulnerability by manipulating power management settings without the required execution privileges, potentially leading to unauthorized system control.
Mitigation and Prevention
Explore the necessary steps to address and prevent CVE-2022-39098.
Immediate Steps to Take
Ensure that sensitive power management configurations are monitored and restricted to authorized personnel only. Implement strict access controls and regularly monitor for any unauthorized changes.
Long-Term Security Practices
Incorporate regular security assessments and penetration testing to detect and remediate vulnerabilities proactively. Stay updated with security patches and best practices to bolster the defense against emerging threats.
Patching and Updates
Apply security patches provided by Unisoc promptly to mitigate the CVE-2022-39098 vulnerability and ensure the integrity of power management services.