CVE-2023-30732 : Vulnerability Insights and Analysis

This article provides detailed information about CVE-2023-30732, focusing on the improper access control vulnerability affecting Samsung Mobile Devices.

Understanding CVE-2023-30732

CVE-2023-30732 is a vulnerability that allows a local attacker to obtain the CPU serial number by exploiting improper access control in system properties prior to SMR Oct-2023 Release 1 for Android 13.

What is CVE-2023-30732?

The CVE-2023-30732 vulnerability, assigned by Samsung Mobile, is categorized under CWE-284: Improper Access Control. It has a CVSS base score of 5.5, indicating a medium severity level with high confidentiality impact.

The Impact of CVE-2023-30732

This vulnerability could be exploited by a local attacker to retrieve sensitive information like CPU serial numbers, potentially leading to unauthorized access and security breaches on affected Samsung Mobile Devices.

Technical Details of CVE-2023-30732

The following technical details outline the vulnerability, affected systems, and exploitation mechanism.

Vulnerability Description

The vulnerability arises due to improper access control in system properties, allowing unauthorized access to the CPU serial number prior to the SMR Oct-2023 Release 1 for Android 13 on Samsung Mobile Devices.

Affected Systems and Versions

Samsung Mobile Devices are affected, specifically those running versions prior to the SMR Oct-2023 Release 1 for Android 13.

Exploitation Mechanism

The vulnerability can be exploited locally by an attacker to access the CPU serial number without the need for high privileges or user interaction, leveraging a low attack complexity.

Mitigation and Prevention

To address CVE-2023-30732 and prevent potential security risks, follow these mitigation steps.

Immediate Steps to Take

Update Samsung Mobile Devices to the latest SMR Oct-2023 Release 1 for Android 13 to mitigate the vulnerability.

Long-Term Security Practices

Implement proper access control mechanisms and security practices to limit unauthorized access to sensitive system properties.

Patching and Updates

Regularly apply security patches and updates provided by Samsung Mobile to secure devices against known vulnerabilities.