CVE-2025-7213

A vulnerability classified as critical has been found in FNKvision FNK-GU2 up to 40.1.7. Affected is an unknown function of the component UART Interface. The manipulation leads to on-chip debug and test interface with improper access control. It is possible to launch the attack on the physical device. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used.

CVSS v3 6.4 MEDIUM
CVSS v2.0 6.2 MEDIUM

6.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.5 / Impact : 5.9

Attack Vector PHYSICAL

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.2^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:H/Au:N/C:C/I:C/A:C

Exploitability : 1.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity HIGH

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://medium.com/@pundhapat/sqli-in-the-cloud-root-on-the-board-a-beginners-journey-into-iot-hacking-06efb2539a21
https://vuldb.com/?ctiid.315162
https://vuldb.com/?id.315162
https://vuldb.com/?submit.608025

Configurations

No configuration.

History

10 Jul 2025, 13:18

Type	Values Removed	Values Added
Summary		(es) Se ha detectado una vulnerabilidad crítica en FNKvision FNK-GU2 hasta la versión 40.1.7. Se trata de una función desconocida de la interfaz UART. La manipulación da lugar a una interfaz de depuración y prueba en chip con un control de acceso inadecuado. Es posible lanzar el ataque contra el dispositivo físico. Es un ataque de complejidad bastante alta. Parece difícil de explotar. Se ha hecho público el exploit y puede que sea utilizado.

09 Jul 2025, 03:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-07-09 03:15

Updated : 2025-07-10 13:18

NVD link : CVE-2025-7213

Mitre link : CVE-2025-7213

CVE.ORG link : CVE-2025-7213

JSON object : View

Products Affected

No product.

CWE

CWE-1191

Exposed Chip Debug and Test Interface With Insufficient or Missing Authorization

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