CVE-2026-21061
Received Received - Intake

Improper Input Validation in Samsung Dialer

Publication date: 2026-08-10

Last updated on: 2026-08-10

Assigner: Samsung Mobile

Description
Improper input validation in Samsung Dialer prior to SMR Aug-2026 Release 1 allows remote attackers to access SIM related functions. User interaction is required for triggering this vulnerability.

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Meta Information

Published
2026-08-10
Last Modified
2026-08-10
Generated
2026-08-10
AI Q&A
2026-08-10
EPSS Evaluated
N/A
NVD
CVE-2026-21061
EUVD
EUVD-2026-55086

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
samsung dialer to SMR_Aug-2026_Release_1 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-UNKNOWN

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Executive Summary

Improper input validation in Samsung Dialer prior to SMR Aug-2026 Release 1 allows remote attackers to access SIM related functions. User interaction is required to trigger this vulnerability.

Detection Guidance

Detection requires checking Samsung Dialer versions prior to SMR Aug-2026 Release 1. Verify installed version via device settings or package manager. No specific commands are provided in the context.

Impact Analysis

Remote attackers could exploit this to access SIM-related functions on affected devices, potentially leading to unauthorized actions like making calls or sending messages without user consent.

Compliance Impact

The vulnerability allows unauthorized access to SIM-related functions due to improper input validation, which could lead to data exposure or unauthorized actions. This may impact compliance with GDPR by risking personal data breaches and HIPAA by potentially exposing sensitive health-related information if SIM data is linked to such systems.

Mitigation Strategies

Update Samsung Dialer to SMR Aug-2026 Release 1 or later. Disable unnecessary SIM-related functions if updates are unavailable. Monitor for suspicious activity.

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