CVE-2023-30864 : Exploit Details and Defense Strategies
Learn about CVE-2023-30864, a vulnerability impacting Unisoc devices that allows local privilege escalation. Find details on affected systems, exploitation, and mitigation steps.
This article provides detailed information about CVE-2023-30864, a vulnerability that affects Unisoc (Shanghai) Technologies Co., Ltd. devices running specific versions of software.
Understanding CVE-2023-30864
This section explores the nature and impact of the CVE-2023-30864 vulnerability.
What is CVE-2023-30864?
The CVE-2023-30864 vulnerability exists in the Connectivity Service of Unisoc devices, potentially allowing local escalation of privilege without requiring additional execution privileges.
The Impact of CVE-2023-30864
The vulnerability could be exploited by an attacker to elevate their privileges locally, compromising the security and integrity of the affected devices.
Technical Details of CVE-2023-30864
In this section, we delve into the technical aspects of the CVE-2023-30864 vulnerability.
Vulnerability Description
The vulnerability involves a missing permission check in the Connectivity Service, which could be leveraged by malicious actors for privilege escalation.
Affected Systems and Versions
Unisoc devices running the SC9863A, SC9832E, SC7731E, T610, T310, T606, T760, T610, T618, T606, T612, T616, T760, T770, T820, and S8000 models with Android10 are impacted by this vulnerability.
Exploitation Mechanism
Attackers can exploit this vulnerability locally without the need for additional execution privileges, potentially leading to unauthorized privilege escalation.
Mitigation and Prevention
This section outlines the steps to mitigate the risks associated with CVE-2023-30864.
Immediate Steps to Take
Users are advised to apply security patches released by Unisoc promptly to address the vulnerability and prevent potential exploitation.
Long-Term Security Practices
Implementing robust security practices, such as restricting unnecessary permissions and monitoring system activities, can enhance overall security posture.
Patching and Updates
Regularly checking for and applying security updates and patches provided by Unisoc is crucial to safeguard devices against known vulnerabilities.