CVE-2022-48371 Explained : Impact and Mitigation
Learn about CVE-2022-48371, a dialer service vulnerability on Unisoc devices, leading to local information disclosure without additional execution privileges. Find out about impact, affected versions, and mitigation steps.
This article provides detailed information about CVE-2022-48371, including its description, impact, technical details, and mitigation steps.
Understanding CVE-2022-48371
CVE-2022-48371 is a vulnerability identified in the dialer service, potentially leading to local information disclosure due to a missing permission check. This exploit does not require additional execution privileges.
What is CVE-2022-48371?
CVE-2022-48371 is a security vulnerability discovered in the dialer service, posing a risk of local information disclosure without the need for extra execution permissions.
The Impact of CVE-2022-48371
The impact of CVE-2022-48371 could result in unauthorized access to local information, potentially compromising user privacy and confidentiality.
Technical Details of CVE-2022-48371
The technical details of CVE-2022-48371 include vulnerability description, affected systems and versions, and exploitation mechanism.
Vulnerability Description
The vulnerability involves a missing permission check in the dialer service, which could be exploited to disclose local information.
Affected Systems and Versions
Affected systems include Unisoc devices utilizing SC9863A, SC9832E, SC7731E, T610, T310, T606, T760, T618, T612, T616, T770, T820, and S8000 with Android 10, 11, 12, and 13.
Exploitation Mechanism
The exploitation of CVE-2022-48371 occurs through bypassing the permission check in the dialer service, enabling unauthorized access to local information.
Mitigation and Prevention
Understanding the mitigation and prevention measures for CVE-2022-48371 is crucial to maintaining system security.
Immediate Steps to Take
Immediate steps include applying security patches provided by Unisoc to address the vulnerability promptly.
Long-Term Security Practices
Implementing robust security practices, such as regular security audits and access control mechanisms, can enhance long-term security.
Patching and Updates
Regularly updating the affected systems with the latest security patches from Unisoc is essential to prevent exploitation of CVE-2022-48371.