CVE-2021-25505 : What You Need to Know

Samsung Pass by Samsung Mobile before version 3.0.02.4 is impacted by an improper authentication vulnerability, enabling unauthorized access without authentication when the lock screen is unlocked.

Understanding CVE-2021-25505

This section provides insights into the nature of the vulnerability.

What is CVE-2021-25505?

The CVE-2021-25505 vulnerability in Samsung Pass allows attackers to bypass authentication and access the application without proper authorization, exploiting a flaw in the authentication process.

The Impact of CVE-2021-25505

With a CVSS base score of 3.3, this vulnerability poses a low severity threat, primarily affecting confidentiality with a user interaction requirement.

Technical Details of CVE-2021-25505

Delve into the technical aspects of the CVE.

Vulnerability Description

The vulnerability stems from improper authentication mechanisms in Samsung Pass, permitting unauthorized usage when the device is unlocked.

Affected Systems and Versions

Samsung Pass versions prior to 3.0.02.4 are affected by this vulnerability, impacting the security of devices utilizing this feature.

Exploitation Mechanism

Attackers can exploit this issue by taking advantage of the lack of authentication enforcement under specific conditions, such as an unlocked lock screen.

Mitigation and Prevention

Learn how to mitigate and prevent potential risks associated with CVE-2021-25505.

Immediate Steps to Take

Users are advised to update Samsung Pass to version 3.0.02.4 or above to address this vulnerability and enhance security.

Long-Term Security Practices

Following secure lock screen practices and regular application updates can help prevent unauthorized access and enhance overall device security.

Patching and Updates

Stay informed about security updates from Samsung Mobile and promptly apply patches to ensure the latest security enhancements are in place.