CVE-2026-21139
Received Received - Intake

Improper Access Control in Samsung Continuity Service

Publication date: 2026-10-12

Last updated on: 2026-10-12

Assigner: Samsung Mobile

Description
Improper access control in Samsung Continuity Service for windows prior to version 4.6.1217.0 allows adjacent attackers to manipulate the connected mobile device.

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Meta Information

Published
2026-10-12
Last Modified
2026-10-12
Generated
2026-10-12
AI Q&A
2026-10-12
EPSS Evaluated
N/A
NVD
CVE-2026-21139
EUVD
EUVD-2026-97203

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
samsung continuity_service 4.6.1217.0

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-UNKNOWN

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Executive Summary

This vulnerability is an improper access control issue in Samsung Continuity Service for Windows versions before 4.6.1217.0. It allows attackers within close proximity to manipulate connected mobile devices through the service.

Impact Analysis

An attacker could exploit this to gain unauthorized control over your connected mobile device via the Samsung Continuity Service on Windows, potentially accessing sensitive data or performing unauthorized actions.

Compliance Impact

This vulnerability could lead to unauthorized access to personal or health data, violating GDPR or HIPAA compliance if exploited. Organizations must ensure proper access controls to maintain regulatory adherence.

Mitigation Strategies

Update Samsung Continuity Service for Windows to version 4.6.1217.0 or later to address the improper access control issue.

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