FKIE_CVE-2025-56764

Vulnerability from fkie_nvd - Published: 2025-09-29 20:15 - Updated: 2025-11-11 19:15
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
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.
References
cve@mitre.orghttps://github.com/Remenis/CVE-2025-56764
cve@mitre.orghttps://github.com/Remenis/CVE-2025-56764-trivision-nc227wfMitigation, Third Party Advisory
Impacted products
Vendor Product Version
trivisionsecurity trivision_nc-227wf_firmware 5.80
trivisionsecurity trivision_nc-227wf -
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:trivisionsecurity:trivision_nc-227wf_firmware:5.80:*:*:*:*:*:*:*",
              "matchCriteriaId": "4C05DA08-826E-49EF-82DB-8759D3F39E57",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
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              "matchCriteriaId": "8DEF15F9-60A9-4777-9786-6329C6A046BF",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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."
    }
  ],
  "id": "CVE-2025-56764",
  "lastModified": "2025-11-11T19:15:34.910",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
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        "impactScore": 1.4,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
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  },
  "published": "2025-09-29T20:15:33.700",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "https://github.com/Remenis/CVE-2025-56764"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
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        "Third Party Advisory"
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      "url": "https://github.com/Remenis/CVE-2025-56764-trivision-nc227wf"
    }
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
        {
          "lang": "en",
          "value": "CWE-204"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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