CVE-2019-20595 : What You Need to Know

A vulnerability has been found on Samsung mobile devices running P(9.0) software, allowing unauthorized toggling of the Bluetooth stack via the Quick Panel feature.

Understanding CVE-2019-20595

This CVE identifies a security flaw in Samsung devices that could be exploited to manipulate Bluetooth settings without authentication.

What is CVE-2019-20595?

The vulnerability, known as SVE-2019-14545, was discovered in July 2019 on Samsung devices running P(9.0) software. It enables users to turn the Bluetooth stack on and off without requiring any form of authentication.

The Impact of CVE-2019-20595

This vulnerability poses a security risk as unauthorized users can control Bluetooth functionality without proper authentication, potentially leading to unauthorized access or attacks.

Technical Details of CVE-2019-20595

The technical aspects of the vulnerability are as follows:

Vulnerability Description

Vulnerability Type: Unauthorized Bluetooth Stack Control
CVE ID: CVE-2019-20595

Affected Systems and Versions

Affected Systems: Samsung mobile devices running P(9.0) software
Affected Versions: Not specified

Exploitation Mechanism

Exploitation involves utilizing the Quick Panel feature to toggle the Bluetooth stack without authentication.

Mitigation and Prevention

To address CVE-2019-20595, follow these mitigation steps:

Immediate Steps to Take

Disable the Quick Panel feature on Samsung devices to prevent unauthorized Bluetooth control.
Regularly monitor Bluetooth settings for any unauthorized changes.

Long-Term Security Practices

Keep devices updated with the latest software patches and security updates.
Educate users on the importance of secure Bluetooth usage and authentication practices.

Patching and Updates

Stay informed about security advisories from Samsung and apply relevant patches promptly to mitigate the vulnerability.