---
id: CVE-2026-7193
title: >-
  A vulnerability relating to the use of predefined credentials in the Dbit
  T-CPE301K 4G WiFi mini-router allows an attacker connected to the same network
  to gain full root access to the device via the Telnet service (port 23) using
  static…
summary: >-
  A vulnerability relating to the use of predefined credentials in the Dbit
  T-CPE301K 4G WiFi mini-router allows an attacker connected to the same network
  to gain full root access to the device via the Telnet service (port 23) using
  static…
severity: high
cvss: 8.6
cvssVector: 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'
cwe:
  - CWE-798
vendor: Shenzhen Dbit Network Equipment
product: T-CPE301K 4G Mini WiFi Router
affected:
  - t-cpe301k_4g_mini_wifi_router < 29/09/2026
published: '2026-09-29'
updated: '2026-09-29'
sourceUpdated: '2026-09-29T13:17:52.593'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-7193'
references:
  - url: >-
      https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-t-cpe301k-4g-mini-wifi-router-shenzhen-dbit
    label: cve-coordination@incibe.es
tags:
  - nvd
  - cve.org
cvssSource: cna
ingestedAt: '2026-09-29T12:33:37.301Z'
---

## Overview

A vulnerability relating to the use of predefined credentials in the Dbit T-CPE301K 4G WiFi mini-router allows an attacker connected to the same network to gain full root access to the device via the Telnet service (port 23) using static credentials.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.