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CVE-2025-7214

FNKvision FNK-GU2 MD5 shadow risky encryption

LOW

1.6

CVSS Score

Published: July 9, 2025 at 03:32 AM UTC

Updated: October 18, 2026 at 09:10 PM UTC

1 product affected across 1 vendorFNK-GU2

Using FNK-GU2 by FNKvision?

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Severity

LOW1.6

Exploit prediction

EPSS 0.1%

SSVC

PoC

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

FNK-GU2 · Fnkvision

90%

40.1.0 40.1.1 40.1.2 40.1.3 40.1.4 40.1.5 40.1.6 40.1.7

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (4)

Exploit

Source: [email protected]

https://medium.com/@pundhapat/sqli-in-the-cloud-root-on-the-board-a-beginners-journey-into-iot-hacking-06efb2539a21

SignaturePermissions Required

Source: [email protected]

https://vuldb.com/?ctiid.315163

VDB Entry

Source: [email protected]

https://vuldb.com/?id.315163

Third Party Advisory

Source: [email protected]

https://vuldb.com/?submit.608027

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

1.6LOWVulDB

Vector?

Quick Info

StatusDEFERRED

CWE

CWE-310CWE-327

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