Trivision NC-227WF firmware 5.80 (build 20141010) login mechanism reveals whether a username exists or not by returning different error messages ("Unknown user" vs. "Wrong password"), allowing an attacker to enumerate valid usernames.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Trivision
  • Nc-227wf

No data.

No data.

References
Link Providers
https://github.com/Remenis/CVE-2025-56764-trivision-nc227wf cve-icon cve-icon
History

Tue, 30 Sep 2025 09:00:00 +0000

Type Values Removed Values Added
First Time appeared Trivision
Trivision nc-227wf
Vendors & Products Trivision
Trivision nc-227wf

Mon, 29 Sep 2025 20:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-287
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 29 Sep 2025 19:30:00 +0000

Type Values Removed Values Added
Description Trivision NC-227WF firmware 5.80 (build 20141010) login mechanism reveals whether a username exists or not by returning different error messages ("Unknown user" vs. "Wrong password"), allowing an attacker to enumerate valid usernames.
References
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2025-09-29T00:00:00.000Z

Updated: 2025-09-29T20:01:39.302Z

Reserved: 2025-08-17T00:00:00.000Z

Link: CVE-2025-56764

cve-icon Vulnrichment

Updated: 2025-09-29T20:01:33.677Z

cve-icon NVD

Status : Received

Published: 2025-09-29T20:15:33.700

Modified: 2025-09-29T20:15:33.700

Link: CVE-2025-56764

cve-icon Redhat

No data.