Trivision NC-227WF firmware 5.80 (build 20141010) login mechanism reveals whether a…
Priority LOW 24CWE-204Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-204.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00261 17th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:trivisionsecurity:trivision_nc-227wf_firmware:5.80:*:*:*:*:*:*:* | 5.80 | Vulnerable | Trivisionsecurity |
| cpe:2.3:h:trivisionsecurity:trivision_nc-227wf:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Trivisionsecurity |
- cpe:2.3:o:trivisionsecurity:trivision_nc-227wf_firmware:5.80:*:*:*:*:*:*:* Versions 5.80 Vulnerable ·Trivisionsecurity
- cpe:2.3:h:trivisionsecurity:trivision_nc-227wf:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Trivisionsecurity
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-56764
- 2026-10-03 Alias added: GHSA-c22h-wwm4-7x2j
References
Sources
- CVE-2025-56764 · CVE Program
- CVE-2025-56764 · NVD
- FIRST EPSS
- GHSA-c22h-wwm4-7x2j · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences