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Meac300 Fnade4 Firmware CVE-2025-27456

| EUVDEUVD-2025-19872 HIGH
Improper Restriction of Excessive Authentication Attempts (CWE-307)
2025-07-03 psirt@sick.de
7.5
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
7.5 HIGH
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

3
EUVD ID Assigned
Mar 16, 2026 - 02:12 euvd
EUVD-2025-19872
Analysis Generated
Mar 16, 2026 - 02:12 vuln.today
CVE Published
Jul 03, 2025 - 12:15 nvd
HIGH 7.5

DescriptionCVE.org

The SMB server's login mechanism does not implement sufficient measures to prevent multiple failed authentication attempts within a short time frame, making it susceptible to brute-force attacks.

Analysis

The SMB server's login mechanism does not implement sufficient measures to prevent multiple failed authentication attempts within a short time frame, making it susceptible to brute-force attacks.

Technical ContextAI

This vulnerability is classified as Improper Restriction of Excessive Authentication Attempts (CWE-307).

RemediationAI

Monitor vendor advisories for patches. Apply mitigations such as network segmentation, access restrictions, and monitoring.

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CVE-2025-27456 vulnerability details – vuln.today

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