CVE-2023-42573 : Security Advisory and Response

A PendingIntent hijacking vulnerability in the Samsung Mobile Search Widget prior to version 3.4 in China models has been identified, potentially allowing local attackers to access sensitive data.

Understanding CVE-2023-42573

This section provides an overview of the CVE-2023-42573 vulnerability.

What is CVE-2023-42573?

The CVE-2023-42573 vulnerability is related to PendingIntent hijacking in the Search Widget of Samsung Mobile devices, specifically in models operating below version 3.4 in China.

The Impact of CVE-2023-42573

The vulnerability can be exploited by local attackers to gain unauthorized access to data, posing a risk to user confidentiality.

Technical Details of CVE-2023-42573

Explore the technical aspects of CVE-2023-42573 below.

Vulnerability Description

The vulnerability involves improper access control (CWE-284) in the Search Widget, allowing attackers to hijack PendingIntents and potentially access sensitive information.

Affected Systems and Versions

Only Samsung Mobile Search Widget versions earlier than 3.4 in China models are affected by this vulnerability.

Exploitation Mechanism

Attackers with local access can exploit this vulnerability without requiring any special privileges, increasing the complexity of the attack.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2023-42573 below.

Immediate Steps to Take

Users should update the Samsung Mobile Search Widget to version 3.4 or above to prevent exploitation of this vulnerability.

Long-Term Security Practices

Practicing good security hygiene, such as avoiding untrusted networks and apps, can help reduce the risk of exploitation.

Patching and Updates

Regularly monitor for security updates and apply patches provided by Samsung to address vulnerabilities like CVE-2023-42573.