CVE-2023-30941 Explained : Impact and Mitigation

A detailed overview of CVE-2023-30941 focusing on the vulnerability, impact, technical details, and mitigation strategies.

Understanding CVE-2023-30941

In this section, we will delve into the specifics of CVE-2023-30941.

What is CVE-2023-30941?

CVE-2023-30941 involves a missing permission check in the telephony service, potentially leading to local information disclosure without requiring additional execution privileges.

The Impact of CVE-2023-30941

The vulnerability could result in sensitive local data being exposed, increasing the risk of unauthorized access or exploitation.

Technical Details of CVE-2023-30941

This section explores the technical aspects of CVE-2023-30941 in more detail.

Vulnerability Description

The missing permission check in the telephony service could allow malicious actors to access confidential information stored locally on affected devices.

Affected Systems and Versions

The vulnerability impacts Unisoc (Shanghai) Technologies Co., Ltd. devices running SC9863A, SC9832E, SC7731E, T610, T310, T606, T760, T610, T618, T606, T612, T616, T760, T770, T820, and S8000 with Android10, Android11, Android12, and Android13.

Exploitation Mechanism

Attackers can exploit this vulnerability locally without the need for additional execution privileges, potentially leading to the disclosure of sensitive data.

Mitigation and Prevention

In this section, we discuss steps to mitigate and prevent exploitation of CVE-2023-30941.

Immediate Steps to Take

Users are advised to apply security patches released by Unisoc promptly and restrict access to sensitive information until the patch is installed.

Long-Term Security Practices

Regularly update device software, implement access controls, and monitor for any suspicious activity to enhance overall device security.

Patching and Updates

Stay informed about security advisories from Unisoc and apply updates as soon as they become available to mitigate the risk posed by CVE-2023-30941.