CVE-2021-25507 : Vulnerability Insights and Analysis

A vulnerability in Samsung Flow mobile application prior to version 4.8.03.5 allows unauthorized access to notification data in Secure Folder.

Understanding CVE-2021-25507

This CVE describes an improper authorization vulnerability in Samsung Flow mobile application.

What is CVE-2021-25507?

CVE-2021-25507 is an improper authorization vulnerability in Samsung Flow mobile application before version 4.8.03.5. It enables the Samsung Flow PC application connected to a user device to access notification data in Secure Folder without proper authorization.

The Impact of CVE-2021-25507

The vulnerability has a CVSS base score of 5.7, indicating a medium severity level. It poses a high confidentiality impact as it allows unauthorized access to sensitive notification data.

Technical Details of CVE-2021-25507

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability arises from improper authorization controls in Samsung Flow mobile application.

Affected Systems and Versions

Samsung Flow versions prior to 4.8.03.5 are affected by this vulnerability.

Exploitation Mechanism

An attacker can exploit this vulnerability by leveraging the Samsung Flow PC application connected to a user device to access restricted notification data.

Mitigation and Prevention

To mitigate the risks associated with CVE-2021-25507, certain steps can be taken.

Immediate Steps to Take

Users should update their Samsung Flow mobile application to version 4.8.03.5 or higher to patch this vulnerability.

Long-Term Security Practices

Implementing proper authorization mechanisms and regularly updating the application can help prevent such vulnerabilities.

Patching and Updates

Regularly check for updates from Samsung Mobile and apply them promptly to ensure the security of the application.