CVE-2026-79589

CriticalCVSS 9.8/10Last modified Nov 3, 2026

Description

The WIFI4 N300 router (Model: T1 Pro) v1.0.0 by U-speed contains an insecure access control flaw that allows an attacker to gain unauthenticated root shell. The vulnerability is caused by the exposure of the UART debugging interface having a lack of authentication, authorization and access control functionality. Once the interface is soldered and connected to the attacker, they gain root privilege to the system.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

VendorProductVersions
n/an/an/a

References

Timeline

Published
Oct 29, 2026
Last modified
Nov 3, 2026
NVD status
Deferred

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CVE-2026-79589: Critical severity, CVSS 9.8 | Vulnix