CVE-2026-7193: CWE-798 Use of Hard-coded Credentials in Shenzhen Dbit Network Equipment T-CPE301K 4G Mini WiFi Router
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.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-7193) affects the Shenzhen Dbit T-CPE301K 4G Mini WiFi Router and is classified under CWE-798 (Use of Hard-coded Credentials). An attacker connected to the same network can exploit static Telnet credentials to obtain root-level access to the device. The vulnerability has a CVSS 4.0 base score of 8.6, indicating high severity. No patch or official remediation has been provided in the available data. The affected version is explicitly stated as version 0. The device is not a cloud service, so remediation depends on vendor firmware updates.
Potential Impact
An attacker with network access can leverage the hard-coded Telnet credentials to gain full root privileges on the affected router. This level of access could allow complete control over the device, potentially leading to network compromise, interception of traffic, or further attacks on connected systems.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, it is recommended to disable Telnet access if possible or isolate the device on a separate network segment to limit exposure. Monitor vendor communications for firmware updates addressing this issue.
CVE-2026-7193: CWE-798 Use of Hard-coded Credentials in Shenzhen Dbit Network Equipment T-CPE301K 4G Mini WiFi Router
Description
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.
CVSS v4.0
Score 8.6high
Affected software
Shenzhen Dbit Network Equipment
T-CPE301K 4G Mini WiFi Router
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-7193) affects the Shenzhen Dbit T-CPE301K 4G Mini WiFi Router and is classified under CWE-798 (Use of Hard-coded Credentials). An attacker connected to the same network can exploit static Telnet credentials to obtain root-level access to the device. The vulnerability has a CVSS 4.0 base score of 8.6, indicating high severity. No patch or official remediation has been provided in the available data. The affected version is explicitly stated as version 0. The device is not a cloud service, so remediation depends on vendor firmware updates.
Potential Impact
An attacker with network access can leverage the hard-coded Telnet credentials to gain full root privileges on the affected router. This level of access could allow complete control over the device, potentially leading to network compromise, interception of traffic, or further attacks on connected systems.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, it is recommended to disable Telnet access if possible or isolate the device on a separate network segment to limit exposure. Monitor vendor communications for firmware updates addressing this issue.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- INCIBE
- Date Reserved
- 2026-04-27T13:40:25.754Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6abbb034f7a7c541065fdf7d
Added to database: 09/29/2026, 12:33:56 UTC
Last enriched: 09/29/2026, 12:47:44 UTC
Last updated: 09/29/2026, 18:20:12 UTC
Views: 10
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