Incorrect Default Permissions in WLAN Security for Tencent Wifi Security
CVE-2026-21051

5.1MEDIUM

Key Information:

Vendor

Samsung
Status
Samsung Devices
Vendor
CVE Published:
10 July 2026

What is CVE-2026-21051?

A security vulnerability exists in Tencent Wifi Security where incorrect default permissions in WLAN settings can be exploited by local attackers. This flaw enables unauthorized configuration of the TencentWifiSecurity settings, potentially compromising the integrity and security of the network. Users are advised to update to the SMR Jul-2026 Release 1 to mitigate potential threats.

Affected Version(s)

Samsung Mobile Devices SMR Jul-2026 Release in Android 14, 15, 16

References

https://security.samsungmobile.com/securityUpdate.smsb?ye...

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.