CVE-2021-25410 : What You Need to Know

A detailed overview of CVE-2021-25410 focusing on the impact, technical details, and mitigation strategies.

Understanding CVE-2021-25410

This section delves into the vulnerability description, affected systems, exploitation mechanism, and prevention methods.

What is CVE-2021-25410?

The vulnerability involves improper access control in CallBGProvider before SMR JUN-2021 Release 1, enabling local attackers to access files with escalated privileges.

The Impact of CVE-2021-25410

The vulnerability allows attackers to gain unauthorized access to system files, posing a significant security risk to Samsung Mobile Devices running R(11.0) version.

Technical Details of CVE-2021-25410

This section provides an insight into the vulnerability description, affected systems, and exploitation mechanism.

Vulnerability Description

The flaw results from inadequate component access control in CallBGProvider, granting local attackers the ability to access arbitrary files with escalated privileges.

Affected Systems and Versions

Samsung Mobile Devices running version R(11.0) before SMR JUN-2021 Release 1 are impacted by this vulnerability.

Exploitation Mechanism

Local attackers can exploit this vulnerability to access sensitive system files, potentially leading to unauthorized data disclosure or system compromise.

Mitigation and Prevention

This section outlines immediate steps, long-term security practices, and the importance of applying patches and updates.

Immediate Steps to Take

Users should apply security patches and updates provided by Samsung Mobile promptly to mitigate the risk of exploitation.

Long-Term Security Practices

Implementing robust access control measures and regular security updates can help prevent similar vulnerabilities in the future.

Patching and Updates

Regularly check for security updates from Samsung Mobile and ensure timely installation to address known vulnerabilities.