CVE-2022-36872 : Vulnerability Insights and Analysis

Samsung Pay prior to version 5.0.63 for KR and 5.1.47 for Global is vulnerable to a Pending Intent hijacking attack in SpayNotification, enabling attackers to access files without proper permission.

Understanding CVE-2022-36872

This CVE identifies a security vulnerability present in Samsung Pay before specific versions were released.

What is CVE-2022-36872?

The vulnerability in SpayNotification in Samsung Pay before version 5.0.63 for KR and 5.1.47 for Global could allow unauthorized access to files through implicit Intents.

The Impact of CVE-2022-36872

With a CVSS base score of 5, this medium-severity issue requires local attack vector and user interaction. Although confidentiality impact is low, it could affect availability by allowing unauthorized file access.

Technical Details of CVE-2022-36872

This section delves into the specifics of the vulnerability.

Vulnerability Description

The flaw involves a Pending Intent hijacking vulnerability in SpayNotification, which could be exploited to gain unauthorized file access.

Affected Systems and Versions

Samsung Pay versions earlier than 5.0.63 for KR and 5.1.47 for Global are impacted by this vulnerability.

Exploitation Mechanism

Attackers with local access can exploit this vulnerability via implicit Intent to access files without proper authorization.

Mitigation and Prevention

To prevent exploitation and enhance security measures, follow the guidelines below.

Immediate Steps to Take

Users should update Samsung Pay to versions 5.0.63 (for KR) and 5.1.47 (for Global) or later to mitigate the vulnerability.

Long-Term Security Practices

Regularly update all software and applications on your device to stay protected against potential security threats.

Patching and Updates

Stay informed about security updates released by Samsung Mobile and promptly install them to enhance the security of Samsung Pay.