CVE-2021-25366 Explained : Impact and Mitigation

A detailed overview of CVE-2021-25366 highlighting the impact, technical details, and mitigation steps.

Understanding CVE-2021-25366

This section delves into the specifics of the CVE-2021-25366 vulnerability.

What is CVE-2021-25366?

CVE-2021-25366 relates to improper access control in Samsung Internet, enabling physically proximate attackers to bypass secret mode authentication.

The Impact of CVE-2021-25366

The vulnerability is classified as low severity, with attackers required to have high privileges and physical access to exploit it.

Technical Details of CVE-2021-25366

Explore the vulnerability description, affected systems, versions, and exploitation mechanism.

Vulnerability Description

The issue in Samsung Internet versions prior to 13.2.1.70 allows nearby attackers to bypass secret mode authentication.

Affected Systems and Versions

Samsung Internet versions less than 13.2.1.70 are impacted by this vulnerability, specifically in the custom version type.

Exploitation Mechanism

Attackers with physical proximity can exploit this vulnerability, with high privileges required and user interaction necessary for successful exploitation.

Mitigation and Prevention

Discover the steps to secure your systems against CVE-2021-25366.

Immediate Steps to Take

Users should update Samsung Internet to version 13.2.1.70 or higher to mitigate the risk of exploitation.

Long-Term Security Practices

Implement strict physical security measures and user authentication protocols to prevent unauthorized access.

Patching and Updates

Regularly check and apply security patches provided by Samsung Mobile to address known vulnerabilities.