CVE-2023-21450 : What You Need to Know

This article provides information about CVE-2023-21450, a Missing Authorization vulnerability in One Hand Operation + prior to version 6.1.21, allowing multi-users to access the owner's widget without authorization via gesture setting.

Understanding CVE-2023-21450

This section delves into the details of CVE-2023-21450, highlighting the vulnerability, its impact, technical aspects, and mitigation strategies.

What is CVE-2023-21450?

CVE-2023-21450 refers to a Missing Authorization vulnerability in the One Hand Operation + application before version 6.1.21. This flaw enables multiple users to access the owner's widget without proper authorization simply by utilizing the gesture setting feature.

The Impact of CVE-2023-21450

This vulnerability can have security implications as unauthorized users can access sensitive widgets on the device without the owner's permission. It might lead to privacy breaches and unauthorized access to confidential information.

Technical Details of CVE-2023-21450

In this section, we explore the technical aspects of CVE-2023-21450, including the vulnerability description, affected systems, and exploitation mechanism.

Vulnerability Description

The Missing Authorization vulnerability in One Hand Operation + allows unauthorized users to bypass access controls and view the owner's widget through the gesture setting functionality.

Affected Systems and Versions

The issue impacts Samsung Mobile's One Hand Operation + application before version 6.1.21. Users running versions prior to 6.1.21 are at risk of exploitation.

Exploitation Mechanism

By leveraging the gesture setting feature within the application, unauthorized users can circumvent authentication measures and gain access to the owner's widget, compromising data privacy and security.

Mitigation and Prevention

This section outlines essential steps to mitigate the risks associated with CVE-2023-21450 and prevent potential exploitation.

Immediate Steps to Take

Users are advised to update the One Hand Operation + application to version 6.1.21 or later to address the Missing Authorization vulnerability. Additionally, exercise caution while granting permissions to applications on your device.

Long-Term Security Practices

Practicing good security habits, such as regularly updating software, being cautious of app permissions, and utilizing strong authentication methods, can help enhance the overall security posture of your device.

Patching and Updates

Staying vigilant about software updates and promptly applying patches released by Samsung Mobile can help eliminate vulnerabilities like CVE-2023-21450 and ensure the security of your device and data.