CVE-2022-28782 : Vulnerability Insights and Analysis

A vulnerability in Contents To Window on certain Samsung Mobile Devices prior to SMR May-2022 Release 1 could allow a physical attacker to install a package before the completion of the Setup wizard. Here's what you need to know about CVE-2022-28782 and how to mitigate its impact.

Understanding CVE-2022-28782

This section provides an overview of the CVE-2022-28782 vulnerability affecting Samsung Mobile Devices.

What is CVE-2022-28782?

The vulnerability identified as CVE-2022-28782 involves improper access control in Contents To Window before SMR May-2022 Release 1. It enables a physical attacker to install a package during the device setup process, potentially compromising device security.

The Impact of CVE-2022-28782

The vulnerability's impact is rated as medium severity with a CVSS base score of 4.6. While it does not affect confidentiality, it significantly impacts the integrity of the affected devices, requiring immediate attention.

Technical Details of CVE-2022-28782

This section delves into the technical aspects of CVE-2022-28782, including its description, affected systems, and exploitation mechanism.

Vulnerability Description

The vulnerability stems from improper access control in Contents To Window, allowing unauthorized package installations during the device setup process. This loophole poses a significant security risk, particularly on Samsung Mobile Devices running versions earlier than SMR May-2022 Release 1.

Affected Systems and Versions

Samsung Mobile Devices running Select R(11) and S(12) models are impacted by this vulnerability when operating on versions preceding SMR May-2022 Release 1.

Exploitation Mechanism

A physical attacker can exploit this vulnerability during the completion of the Setup wizard, bypassing access controls to install a malicious package that could compromise device integrity.

Mitigation and Prevention

To safeguard your Samsung Mobile Devices from CVE-2022-28782, it is crucial to implement immediate mitigation steps and adopt long-term security practices.

Immediate Steps to Take

Users should promptly update their devices to SMR May-2022 Release 1 to block the entry point of the vulnerability and prevent unauthorized package installations.

Long-Term Security Practices

Maintaining up-to-date software versions, enabling secure device setup protocols, and staying informed about security patches are key practices to enhance device security and prevent similar vulnerabilities.

Patching and Updates

Regularly install security updates provided by Samsung Mobile to address known vulnerabilities, including patches that mitigate the improper access control issue in Contents To Window.