CVE-2023-42708 : Security Advisory and Response
Gain insights into CVE-2023-42708 affecting Unisoc products with a missing permission check in the firewall service, potentially leading to local information disclosure.
This article discusses the details of CVE-2023-42708, a security vulnerability identified in Unisoc products.
Understanding CVE-2023-42708
This section provides insights into the nature and impact of the CVE-2023-42708 vulnerability.
What is CVE-2023-42708?
The CVE-2023-42708 vulnerability is related to a possible way to write permission usage records of an app in the firewall service due to a missing permission check. This flaw could potentially result in local information disclosure without requiring additional execution privileges.
The Impact of CVE-2023-42708
The impact of CVE-2023-42708 could lead to the exposure of sensitive local information, posing a risk to user privacy and potentially enabling unauthorized access to data.
Technical Details of CVE-2023-42708
Explore the technical aspects of CVE-2023-42708 to understand its implications in more detail.
Vulnerability Description
The vulnerability allows for the unauthorized writing of permission usage records in an app within the firewall service, creating a pathway for local information disclosure.
Affected Systems and Versions
Unisoc products including SC7731E, SC9832E, SC9863A, T310, T606, T612, T616, T610, T618, T760, T770, T820, and S8000 running Android11 and Android12 are affected by this vulnerability.
Exploitation Mechanism
Exploiting CVE-2023-42708 involves leveraging the missing permission check in the firewall service to manipulate permission usage records and extract sensitive local information.
Mitigation and Prevention
Learn about the steps that can be taken to mitigate the risks associated with CVE-2023-42708.
Immediate Steps to Take
Users are advised to exercise caution while accessing sensitive information on affected Unisoc devices and consider restricting app permissions to minimize potential data exposure.
Long-Term Security Practices
Developing a robust security posture, regularly updating software, and monitoring permission requests can enhance the long-term security of Unisoc products against CVE-2023-42708.
Patching and Updates
Stay informed about security patches and updates released by Unisoc (Shanghai) Technologies Co., Ltd. to address the CVE-2023-42708 vulnerability.