CVE-2021-25485 : What You Need to Know

A path traversal vulnerability in FactoryAirCommnadManger prior to SMR Oct-2021 Release 1 allows attackers to write files as system UID via BT remote socket.

Understanding CVE-2021-25485

This CVE affects Samsung Mobile Devices, specifically versions Q(10.0) and R(11.0) prior to SMR Oct-2021 Release 1.

What is CVE-2021-25485?

The vulnerability allows attackers to exploit a path traversal issue to manipulate files as system UID through a BT remote socket.

The Impact of CVE-2021-25485

With a CVSS base score of 7.5, this high-severity vulnerability poses a risk to confidentiality, integrity, and system availability.

Technical Details of CVE-2021-25485

This section details the vulnerability description, affected systems, and the exploitation mechanism.

Vulnerability Description

The path traversal vulnerability in FactoryAirCommnadManger allows attackers to write files as system UID via BT remote socket.

Affected Systems and Versions

Samsung Mobile Devices with versions Q(10.0) and R(11.0) are impacted before SMR Oct-2021 Release 1.

Exploitation Mechanism

Attackers can exploit this vulnerability through an adjacent network, with low privileges required and user interaction.

Mitigation and Prevention

Explore the steps you can take to mitigate the risks associated with CVE-2021-25485.

Immediate Steps to Take

Apply security updates to Samsung Mobile Devices to patch the vulnerability and prevent exploitation.

Long-Term Security Practices

Implement proper input validation mechanisms and security protocols to enhance overall system security.

Patching and Updates

Regularly update devices to the latest software versions to eliminate known vulnerabilities.