CVE-2021-25414 : Exploit Details and Defense Strategies

A security vulnerability labeled CVE-2021-25414 affecting Samsung Mobile Devices has been identified. This article provides insights into the nature of the vulnerability, its impact, technical details, and mitigation strategies.

Understanding CVE-2021-25414

This section delves into the specifics of the CVE-2021-25414 vulnerability.

What is CVE-2021-25414?

The CVE-2021-25414 vulnerability in Samsung Contacts allows local attackers to copy or overwrite arbitrary files due to improper sanitization of incoming intent before SMR JUN-2021 Release 1.

The Impact of CVE-2021-25414

The impact of this vulnerability could lead to unauthorized copying or overwriting of files with Samsung Contacts privilege.

Technical Details of CVE-2021-25414

Explore the technical aspects of CVE-2021-25414 below.

Vulnerability Description

The vulnerability arises from improper sanitization of incoming intent, enabling attackers to manipulate files within Samsung Contacts.

Affected Systems and Versions

Samsung Mobile Devices running SMA JUN-2021 Release 1 are affected by this vulnerability, with versions P(9.0), Q(10.0), R(11.0) at risk.

Exploitation Mechanism

Local attackers can exploit this vulnerability by leveraging Samsung Contacts privilege to copy or overwrite files.

Mitigation and Prevention

Learn how to address and prevent the CVE-2021-25414 vulnerability.

Immediate Steps to Take

Take immediate action to mitigate the risk of unauthorized file manipulation within Samsung Contacts.

Long-Term Security Practices

Adopt long-term security practices to enhance the protection of Samsung devices against similar vulnerabilities.

Patching and Updates

Regularly update and apply patches to ensure the security and integrity of Samsung Mobile Devices.