CVE-2023-42688 : Security Advisory and Response

A detailed overview of CVE-2023-42688 focusing on the impact, technical details, and mitigation strategies.

Understanding CVE-2023-42688

Explore the description, impact, and affected systems of CVE-2023-42688.

What is CVE-2023-42688?

CVE-2023-42688 involves a missing permission check in the wifi service, potentially allowing a local escalation of privilege without requiring additional execution privileges.

The Impact of CVE-2023-42688

The vulnerability could be exploited by attackers to elevate their privileges locally, posing a significant security risk to the affected systems.

Technical Details of CVE-2023-42688

Learn more about the vulnerability, affected systems, and the exploitation mechanism.

Vulnerability Description

The vulnerability arises from a missing permission check within the wifi service, enabling attackers to escalate their privileges locally.

Affected Systems and Versions

Products impacted include SC7731E, SC9832E, SC9863A, T310, T606, T612, T616, T610, T618, T760, T770, T820, and S8000 running Android 11, 12, or 13.

Exploitation Mechanism

Exploiting the missing permission check in the wifi service allows threat actors to escalate privileges locally on affected devices.

Mitigation and Prevention

Discover immediate steps and long-term security practices to safeguard against CVE-2023-42688.

Immediate Steps to Take

Users are advised to apply patches promptly, restrict network access, and monitor for any suspicious activities that may indicate exploitation.

Long-Term Security Practices

Implement robust access control measures, security monitoring, and regular security audits to enhance overall system security.

Patching and Updates

Ensure timely installation of security patches provided by Unisoc (Shanghai) Technologies Co., Ltd. to address the vulnerability and mitigate associated risks.