CVE-2025-21061

7.1

Samsung · Mobile Smart Switch

Samsung Mobile Smart Switch stores sensitive information in cleartext, allowing local attackers with physical access to read or manipulate data.

Executive summary

A vulnerability in Samsung Mobile Smart Switch allows local attackers to access sensitive information due to improper cleartext storage practices.

Vulnerability

This flaw involves the cleartext storage of sensitive information (CWE-312), which can be exploited by a local attacker. The vulnerability requires user interaction to execute, and the attack vector is local, meaning the adversary must have access to the device or the system running the software.

Business impact

The potential for unauthorized access to sensitive data stored within the Smart Switch application poses a significant risk to user privacy and organizational data integrity. With a CVSS score of 7.1, this vulnerability is considered High, as it could lead to the exposure of credentials or private user information, potentially facilitating further unauthorized system activities.

Remediation

Immediate Action: Update the Samsung Mobile Smart Switch software to version 3.7.67.2 or later to remediate the cleartext storage vulnerability.

Proactive Monitoring: Review local device access logs and monitor for unauthorized attempts to access application data folders where sensitive information is stored.

Compensating Controls: Ensure that mobile devices are protected with robust screen locks and enforce full-disk encryption to limit the ability of local attackers to extract data.

Exploitation status

Public Exploit Available: Unknown.

Analyst recommendation

Organizations and individual users should prioritize updating the Smart Switch application to the patched version, 3.7.67.2, to ensure that sensitive data is no longer stored in an insecure, cleartext format. Given the potential for data exposure, applying this update is a necessary step to maintain a secure posture against potential local exploitation.

More Samsung CVEs

Sources