CVE-2022-28544 : Exploit Details and Defense Strategies

A path traversal vulnerability in the unzip method of InstallAgentCommonHelper in Galaxy Store prior to version 4.5.40.5 allows attackers to access Galaxy Store files.

Understanding CVE-2022-28544

This CVE identifies a vulnerability in Samsung Mobile's Galaxy Store application.

What is CVE-2022-28544?

The CVE-2022-28544 vulnerability pertains to a path traversal issue in Galaxy Store that enables unauthorized access to its files.

The Impact of CVE-2022-28544

The vulnerability's impact is rated as MEDIUM based on CVSS v3.1 metrics. It has a base score of 6.2, with a low attack complexity and local attack vector. The integrity impact is high, but confidentiality impact is none.

Technical Details of CVE-2022-28544

This section provides a detailed insight into the technical aspects of the vulnerability.

Vulnerability Description

The vulnerability in the unzip method of InstallAgentCommonHelper allows attackers to traverse directories and access sensitive files within Galaxy Store.

Affected Systems and Versions

The vulnerability affects Galaxy Store versions prior to 4.5.40.5, indicating that systems running on these versions are at risk.

Exploitation Mechanism

Attackers with local access can exploit this vulnerability to gain unauthorized access to Galaxy Store files through the unzip method.

Mitigation and Prevention

Protecting systems from CVE-2022-28544 requires immediate action and long-term security measures.

Immediate Steps to Take

Users should update Galaxy Store to version 4.5.40.5 or later to mitigate this vulnerability. It is critical to apply security patches promptly.

Long-Term Security Practices

Implementing proper input validation, access controls, and secure coding practices can help prevent path traversal vulnerabilities in applications.

Patching and Updates

Regularly monitor for security updates and apply patches to ensure that systems remain protected against emerging threats.