Missing encryption of sensitive data in Smart Switch prior to version 3
Description
Missing encryption of sensitive data in Smart Switch prior to version 3
AI Analyst Comment
Remediation
Apply vendor security updates immediately. Monitor for exploitation attempts and review access logs.
Description Summary:
Samsung Smart Switch versions prior to 3.7.72.6 suffer from a lack of encryption for sensitive data, potentially exposing user information during synchronization.
Executive Summary:
Samsung Smart Switch contains a data protection flaw where sensitive information is processed without sufficient encryption, risking unauthorized exposure.
Vulnerability Details
CVE-ID: CVE-2026-21079
Affected Software: Samsung Smart Switch
Affected Versions: Prior to 3.7.72.6
Vulnerability: This vulnerability involves the failure to encrypt sensitive data handled by the Smart Switch application. An attacker with adjacent network access and the ability to perform user-assisted actions can potentially intercept or access this unprotected information.
Business Impact
The compromise of sensitive data during synchronization poses a significant risk to organizational privacy and data integrity. With a CVSS score of 7.0, the vulnerability highlights the potential for unauthorized access to personal or corporate information moved between devices, which could lead to data leakage or identity compromise.
Remediation Plan
Immediate Action: Update the Samsung Smart Switch application to version 3.7.72.6 or later immediately.
Proactive Monitoring: Review synchronization logs and network traffic for suspicious activity during device transfer sessions.
Compensating Controls: Perform data transfers over trusted, encrypted network segments and avoid using public or unsecured Wi-Fi networks when using Smart Switch.
Exploitation Status
Public Exploit Available: Unknown.
Analyst Notes: As of August 10, 2026, there is no public information indicating active exploitation or a public proof-of-concept for this vulnerability. The requirement for adjacent network access and user interaction suggests that exploitation is limited to specific, localized scenarios.
Analyst Recommendation
Organizations relying on Smart Switch for mobile device management or data migration should mandate the update to version 3.7.72.6. Ensuring that data is encrypted in transit is a fundamental requirement for maintaining the confidentiality of corporate assets during device lifecycle transitions.