Improper input validation in data related to network restrictions prior to SMR Apr-2026 Release 1 allows physical attackers to bypass the restrictions.

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Vendors Products
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Mobile Devices Subscribe
Samsung Mobile Subscribe
Samsung Mobile Devices Subscribe
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Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Mon, 13 Apr 2026 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 13 Apr 2026 14:30:00 +0000

Type Values Removed Values Added
Title Network Restrictions Bypass via Physical Attack on Samsung Mobile Devices
Weaknesses CWE-20

Mon, 13 Apr 2026 13:00:00 +0000

Type Values Removed Values Added
First Time appeared Samsung
Samsung mobile Devices
Samsung Mobile
Samsung Mobile samsung Mobile Devices
Vendors & Products Samsung
Samsung mobile Devices
Samsung Mobile
Samsung Mobile samsung Mobile Devices

Mon, 13 Apr 2026 05:15:00 +0000

Type Values Removed Values Added
Description Improper input validation in data related to network restrictions prior to SMR Apr-2026 Release 1 allows physical attackers to bypass the restrictions.
References
Metrics cvssV4_0

{'score': 5.2, 'vector': 'CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: SamsungMobile

Published:

Updated: 2026-04-13T18:06:17.002Z

Reserved: 2025-12-11T01:33:35.802Z

Link: CVE-2026-21003

cve-icon Vulnrichment

Updated: 2026-04-13T17:57:41.533Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-04-13T05:16:02.230

Modified: 2026-04-13T15:01:43.663

Link: CVE-2026-21003

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-13T12:53:02Z

Weaknesses