Incorrect default permissions in WLAN security prior to SMR Jul-2026 Release 1 allows local attackers to configure TencentWifiSecurity settings.

Attack Vector Local

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00105.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Samsung Mobile Samsung Mobile Devices affected
Version Status Constraints
SMR Jul-2026 Release in Android 14, 15, 16 unaffected < *

No data.

No data.

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Vendors Products
Samsung Mobile Subscribe
Samsung Mobile Devices Subscribe

Project Subscriptions

Vendors Products
Samsung Mobile Subscribe
Samsung Mobile Devices Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=07 cve-icon
History

Fri, 24 Jul 2026 08:45:00 +0000

Type Values Removed Values Added
Title Incorrect Default Permissions Allow Local WLAN Configuration Changes
Weaknesses CWE-284

Tue, 21 Jul 2026 00:30:00 +0000

Type Values Removed Values Added
Title Incorrect Default WLAN Permissions Enabling Local Configuration of TencentWifiSecurity
Weaknesses CWE-284

Wed, 15 Jul 2026 02:45:00 +0000

Type Values Removed Values Added
Title Incorrect Default WLAN Permissions Enabling Local Configuration of TencentWifiSecurity
Weaknesses CWE-284

Mon, 13 Jul 2026 20:45:00 +0000

Type Values Removed Values Added
Title Unauthorized WLAN Configuration via Incorrect Default Permissions
Weaknesses CWE-284

Sun, 12 Jul 2026 05:45:00 +0000

Type Values Removed Values Added
Title Unauthorized WLAN Configuration via Incorrect Default Permissions
Weaknesses CWE-284

Sat, 11 Jul 2026 18:45:00 +0000

Type Values Removed Values Added
Title Local Permission Abuse in Samsung Mobile WLAN Settings
Weaknesses CWE-284

Fri, 10 Jul 2026 12:45:00 +0000

Type Values Removed Values Added
Title Local Permission Abuse in Samsung Mobile WLAN Settings
Weaknesses CWE-284

Fri, 10 Jul 2026 12:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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

Fri, 10 Jul 2026 07:00:00 +0000

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

Fri, 10 Jul 2026 05:15:00 +0000

Type Values Removed Values Added
Description Incorrect default permissions in WLAN security prior to SMR Jul-2026 Release 1 allows local attackers to configure TencentWifiSecurity settings.
References
Metrics cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: SamsungMobile

Published:

Updated: 2026-07-10T11:45:14.827Z

Reserved: 2025-12-11T01:33:35.819Z

Link: CVE-2026-21051

cve-icon Vulnrichment

Updated: 2026-07-10T11:45:07.633Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-24T08:30:04Z

Weaknesses