CVE-2026-21051

Local Permission Escalation Enables Unauthorized WLAN Configuration

Published Jul 10, 2026 CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed
Description
Incorrect default permissions in WLAN security prior to SMR Jul-2026 Release 1 allows local attackers to configure TencentWifiSecurity settings.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title Local Permission Escalation Enables Unauthorized WLAN Configuration
Weaknesses CWE-284
Type Values Removed Values Added
Title Incorrect Default Permissions Allow Local WLAN Configuration Changes
Weaknesses CWE-284
Type Values Removed Values Added
Title Incorrect Default Permissions Allow Local WLAN Configuration Changes
Weaknesses CWE-284
Type Values Removed Values Added
Title Incorrect Default WLAN Permissions Enabling Local Configuration of TencentWifiSecurity
Weaknesses CWE-284
Type Values Removed Values Added
Title Incorrect Default WLAN Permissions Enabling Local Configuration of TencentWifiSecurity
Weaknesses CWE-284
Type Values Removed Values Added
Title Unauthorized WLAN Configuration via Incorrect Default Permissions
Weaknesses CWE-284
Type Values Removed Values Added
Title Unauthorized WLAN Configuration via Incorrect Default Permissions
Weaknesses CWE-284
Type Values Removed Values Added
Title Local Permission Abuse in Samsung Mobile WLAN Settings
Weaknesses CWE-284
Type Values Removed Values Added
Title Local Permission Abuse in Samsung Mobile WLAN Settings
Weaknesses CWE-284
Type Values Removed Values Added
Metrics ssvc

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

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

Weaknesses

Sources

Status
PUBLISHED
Assigner
SamsungMobile
Published
Updated
Jul 10, 2026, 11:45 AM
Reserved
Dec 11, 2025, 1:33 AM
Status
Deferred
Published
Jul 10, 2026, 5:16 AM
Modified
Oct 25, 2026, 3:10 PM