Vulnerability in Fnkvision Fnk-Gu2
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.002 (8.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 8th percentile — 8.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
- Fnkvision Fnk-Gu2 — versions 40.1.0, 40.1.1, 40.1.2
Weakness classification (CWE)
References
- vuldb.com/ (vdb-entry)
- vuldb.com/ (signature, permissions-required)
- vuldb.com/ (third-party-advisory)
- medium.com/@pundhapat/sqli-in-the-cloud-root-on-the-board-a-beginners-journey-i… (exploit)
Frequently asked questions
- What is CVE-2025-7213?
- CVE-2025-7213 is a medium-severity vulnerability in Fnkvision Fnk-Gu2, classified under CWE-1191. CVSS score: 6.4/10. Published 2025-07-09.
- How severe is CVE-2025-7213?
- Medium severity. CVSS v3 base score is 6.4 out of 10.