CVE-2023-30913 : Security Advisory and Response
Discover the impact and technical details of CVE-2023-30913, a vulnerability in telephony service allowing local information disclosure without additional execution privileges. Learn mitigation steps for protection.
A detailed overview of CVE-2023-30913 highlighting the vulnerability, impact, technical details, and mitigation steps.
Understanding CVE-2023-30913
This section delves into the specifics of CVE-2023-30913, shedding light on the vulnerability's nature and implications.
What is CVE-2023-30913?
CVE-2023-30913 involves a missing permission check in telephony service, potentially resulting in local information disclosure without requiring additional execution privileges.
The Impact of CVE-2023-30913
The vulnerability in telephony service could allow threat actors to access local information, posing a risk to user privacy and data security.
Technical Details of CVE-2023-30913
Explore the technical aspects of CVE-2023-30913, including the vulnerability description, affected systems and versions, and exploitation mechanism.
Vulnerability Description
The vulnerability stems from a lack of permission checks in telephony service, enabling unauthorized access to sensitive local information.
Affected Systems and Versions
Unisoc (Shanghai) Technologies Co., Ltd.'s SC9863A/SC9832E/SC7731E/T610/T310/T606/T760/T610/T618/T606/T612/T616/T760/T770/T820/S8000 running Android10/Android11/Android12/Android13 are impacted by this vulnerability.
Exploitation Mechanism
Threat actors can exploit the missing permission check to disclose local information without the need for extra execution privileges.
Mitigation and Prevention
Learn how to mitigate the risks associated with CVE-2023-30913 by taking immediate steps and implementing long-term security practices.
Immediate Steps to Take
Users should apply security updates promptly, restrict access to sensitive information, and monitor for any unauthorized activity.
Long-Term Security Practices
Implement strict permission controls, conduct regular security audits, and educate users on best security practices to prevent similar vulnerabilities.
Patching and Updates
Stay informed about security patches released by Unisoc and promptly install updates to address the CVE-2023-30913 vulnerability.