FKIE_CVE-2024-40457

Vulnerability from fkie_nvd - Published: 2024-09-12 14:16 - Updated: 2026-04-15 00:35
Severity ?
9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Summary
No-IP Dynamic Update Client (DUC) v3.x uses cleartext credentials that may occur on a command line or in a file. NOTE: the vendor's position is that cleartext in /etc/default/noip-duc is recommended and is the intentional behavior.
References
cve@mitre.orghttps://github.com/jeppojeps/CVE-2024-40457-PoC
cve@mitre.orghttps://www.noip.com/support/knowledgebase/install-linux-3-x-dynamic-update-client-duc
cve@mitre.orghttps://www.noip.com/support/knowledgebase/running-linux-duc-v3-0-startup-2
Impacted products
Vendor Product Version
To clipboard 

{
  "cveTags": [
    {
      "sourceIdentifier": "cve@mitre.org",
      "tags": [
        "disputed"
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "No-IP Dynamic Update Client (DUC) v3.x uses cleartext credentials that may occur on a command line or in a file. NOTE: the vendor\u0027s position is that cleartext in /etc/default/noip-duc is recommended and is the intentional behavior."
    },
    {
      "lang": "es",
      "value": "No-IP Dynamic Update Client (DUC) v3.x utiliza credenciales de texto plano que pueden aparecer en una l\u00ednea de comandos o en un archivo. NOTA: la postura del proveedor es que se recomienda el texto plano en /etc/default/noip-duc y es el comportamiento intencional."
    }
  ],
  "id": "CVE-2024-40457",
  "lastModified": "2026-04-15T00:35:42.020",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.1,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.2,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2024-09-12T14:16:06.780",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "https://github.com/jeppojeps/CVE-2024-40457-PoC"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://www.noip.com/support/knowledgebase/install-linux-3-x-dynamic-update-client-duc"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://www.noip.com/support/knowledgebase/running-linux-duc-v3-0-startup-2"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-312"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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