CVE-2025-7213 - CVE House
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Status published Medium CVE-2025-7213

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

Vulnerability Description

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • 0xHasta (VulDB User)

References

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Affected Vendor

Affected Software

FNK-GU2
Vulnerable Versions:
40.1.0, 40.1.1, 40.1.2, 40.1.3, 40.1.4, 40.1.5, 40.1.6, 40.1.7

Timeline

Official Publish: July 9th, 2025
Last Modified: July 9th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Weaknesses (CWE)

CWE-1191

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.