FKIE_CVE-2025-67446

Vulnerability from fkie_nvd - Published: 2026-06-04 17:16 - Updated: 2026-07-22 20:10
Severity
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Improper Authentication (Authentication Bypass) exists in Neterbit NW-431F Router 20241014-IR03 and before. The router uses a weak/predictable cookie value for authentication. By modifying the cookie value (e.g., setting it to "admin"), an attacker can bypass the authentication schema and gain unauthorized access to admin functionalities.
References
cve@mitre.orghttps://github.com/fun-beep/CVEs/tree/main/CVE-2025-67446
cve@mitre.orghttps://neterbit.com/
134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/fun-beep/CVEs/tree/main/CVE-2025-67446
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper Authentication (Authentication Bypass) exists in Neterbit NW-431F Router 20241014-IR03 and before. The router uses a weak/predictable cookie value for authentication. By modifying the cookie value (e.g., setting it to \"admin\"), an attacker can bypass the authentication schema and gain unauthorized access to admin functionalities."
    },
    {
      "lang": "es",
      "value": "Autenticaci\u00f3n Inadecuada (Omisi\u00f3n de autenticaci\u00f3n) existe en el Router Neterbit NW-431F 20241014-IR03 y anteriores. El router utiliza un valor de cookie d\u00e9bil/predecible para la autenticaci\u00f3n. Al modificar el valor de la cookie (p. ej., estableci\u00e9ndolo en \u0027admin\u0027), un atacante puede omitir el esquema de autenticaci\u00f3n y obtener acceso no autorizado a las funcionalidades de administrador."
    }
  ],
  "id": "CVE-2025-67446",
  "lastModified": "2026-07-22T20:10:00.127",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "cve@mitre.org",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-67446",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-06-04T17:07:49.437346Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-06-04T17:16:30.480",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "https://github.com/fun-beep/CVEs/tree/main/CVE-2025-67446"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://neterbit.com/"
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "url": "https://github.com/fun-beep/CVEs/tree/main/CVE-2025-67446"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-384"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}



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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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