CVE-2025-7213 MEDIUM

CVE-2025-7213: FNKvision FNK-GU2 UART Interface on-chip debug and test interface with improper access control

Vendor Fnkvision
Product FNK-GU2
Weakness CWE-1191
Published July 9, 2025
Last update July 9, 2025
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CVSS base score

5.4/10
Attack vector Physical
Attack complexity High
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:P/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

July 9, 2025 CVE published
July 9, 2025 Record updated