Which versions of FNKvision FNK-GU2 are affected by CVE-2025-7213?

Organizations using FNKvision FNK-GU2 should be aware of moderate risk from CVE-2025-7213 rated CVSS 6.4. Exploitation could compromise the security of affected deployments.

How to fix or mitigate CVE-2025-7213?

Within 30 days: Identify affected systems running FNKvision FNK-GU2 and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

FNKvision FNK-GU2 CVE-2025-7213

Q: What is the CVSS score of CVE-2025-7213?

CVE-2025-7213 has a CVSS 4.0 base score of 4.5 (Medium). 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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.0%.

EUVD-2025-20772 MEDIUM

On-Chip Debug and Test Interface With Improper Access Control (CWE-1191)

2025-07-09 cna@vuldb.com

Information Disclosure

4.5

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

4.5 MEDIUM

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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector

Physical

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Lifecycle Timeline

CVSS changed

Apr 29, 2026 - 01:11 NVD

6.4 (MEDIUM) 4.5 (MEDIUM)

EUVD ID Assigned

Mar 16, 2026 - 06:20 euvd

EUVD-2025-20772

Analysis Generated

Mar 16, 2026 - 06:20 vuln.today

CVE Published

Jul 09, 2025 - 03:15 nvd

MEDIUM 6.4

DescriptionCVE.org

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.