CVE Catalog

CVE-2025-7214

LowCVSS 1.6
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.11%

1th percentile - higher than 1% of all known CVEs

Summary

In FNKvision FNK-GU2 up to 40.1.7, a vulnerability was found in an unknown functionality of the /etc/shadow file in the MD5 component. The manipulation leads to use of a risky cryptographic algorithm; the attack requires physical access and is difficult to exploit, and the exploit has been publicly disclosed.

Risk Assessment

Use of a weak cryptographic algorithm for passwords in /etc/shadow makes them easier to crack if the file is obtained. Physical access is required, but it may lead to credential disclosure.

Recommendation

Update FNK-GU2 software to a version later than 40.1.7 if available. Restrict physical access to the device and consider changing passwords to stronger ones.

Related vulnerabilities

Original NVD description (English source)

A vulnerability classified as problematic was found in FNKvision FNK-GU2 up to 40.1.7. Affected by this vulnerability is an unknown functionality of the file /etc/shadow of the component MD5. The manipulation leads to risky cryptographic algorithm. It is possible to launch the attack on the physical device. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS