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CVE-2024-24681

Estado: ModificadaCrítica (9.8)—

An issue was discovered in Yealink Configuration Encrypt Tool (AES version) and Yealink Configuration Encrypt Tool (RSA version before 1.2). There is a single hardcoded key (used to encrypt provisioning documents) across customers' installations.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Yealink — Configuration Encryption Tool

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2024-24681",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-24681",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-03-04T21:20:30.937842Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      },
      {
        "type": "Secondary",
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
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          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
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      }
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  },
  "affected": [
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      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
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              "status": "affected",
              "version": "n/a"
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  ],
  "published": "2024-02-23T23:15:09.687",
  "references": [
    {
      "url": "https://github.com/gitaware/CVE/tree/main/CVE-2024-24681",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://seclists.org/fulldisclosure/2024/Feb/22",
      "tags": [
        "Mailing List"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://seclists.org/fulldisclosure/2024/Feb/22",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "https://github.com/gitaware/CVE/tree/main/CVE-2024-24681",
      "tags": [
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    },
    {
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      "tags": [
        "Mailing List"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-798"
        }
      ]
    },
    {
      "type": "Secondary",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "description": [
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          "value": "CWE-798"
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in Yealink Configuration Encrypt Tool (AES version) and Yealink Configuration Encrypt Tool (RSA version before 1.2). There is a single hardcoded key (used to encrypt provisioning documents) across customers' installations."
    },
    {
      "lang": "es",
      "value": "Clave AES insegura en la herramienta de cifrado de configuración de Yealink inferior a la versión 1.2. Se filtró una única clave AES codificada en todo el proveedor en la herramienta de configuración utilizada para cifrar los documentos de aprovisionamiento, lo que comprometió la confidencialidad de los documentos de aprovisionamiento."
    }
  ],
  "lastModified": "2026-06-17T07:14:40.847",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:yealink:configuration_encryption_tool:*:*:*:*:rsa:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9036114A-94DC-4846-841D-5B33B0648D19",
              "versionEndExcluding": "1.2"
            },
            {
              "criteria": "cpe:2.3:a:yealink:configuration_encryption_tool:-:*:*:*:aes:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F6F45166-A35B-463E-B62F-37E7B0D69334"
            }
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          "operator": "OR"
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  "sourceIdentifier": "cve@mitre.org"
}