CVE-2022-48378 : Security Advisory and Response
Learn about CVE-2022-48378, a vulnerability in Unisoc (Shanghai) Technologies products leading to local denial of service attacks due to missing permission checks.
A detailed overview of CVE-2022-48378 highlighting the vulnerability, impact, technical details, and mitigation steps.
Understanding CVE-2022-48378
An explanation of the CVE-2022-48378 vulnerability, its impact, affected systems, and how to prevent exploitation.
What is CVE-2022-48378?
The CVE-2022-48378 vulnerability exists in the engineermode service, where a missing permission check could result in a local denial of service attack without requiring additional execution privileges.
The Impact of CVE-2022-48378
The impact of this vulnerability is the potential for local denial of service attacks, which could disrupt the normal operation of the affected systems.
Technical Details of CVE-2022-48378
Explore the specifics of CVE-2022-48378, including the vulnerability description, affected systems and versions, and the exploitation mechanism.
Vulnerability Description
The vulnerability arises from a missing permission check in the engineermode service, opening the door to local denial of service attacks.
Affected Systems and Versions
The vulnerability affects 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 and Android 11.
Exploitation Mechanism
Exploiting this vulnerability requires knowledge of the missing permission check in the engineermode service to launch a local denial of service attack.
Mitigation and Prevention
Discover the steps to mitigate and prevent CVE-2022-48378, ensuring the security of your systems.
Immediate Steps to Take
Immediately apply security patches provided by Unisoc to address the missing permission check vulnerability in the engineermode service.
Long-Term Security Practices
Implement strict access controls, regular security audits, and monitoring to prevent and detect similar vulnerabilities in the future.
Patching and Updates
Stay informed about security updates and patches released by Unisoc to remediate vulnerabilities and enhance the security of your systems.