Severity by source
CVSS:4.0/AV:P/AC:H/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/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.
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4DescriptionCVE.org
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.
AnalysisAI
Password hashes stored in /etc/shadow on FNKvision FNK-GU2 IoT cameras use the weak MD5 algorithm, enabling local attackers with physical access to crack credentials. A public exploit exists, but no active exploitation has been reported. The vulnerability has a low assessed risk due to required physical access, high attack complexity, and elevated privileges.
Same weakness CWE-310 – Cryptographic Issues
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External POC / Exploit Code
Leaving vuln.today
EUVD-2025-20782