CVE-2025-27210

Estado: AplazadaAlta (7.5)—

An incomplete fix has been identified for CVE-2025-23084 in Node.js, specifically affecting Windows device names like CON, PRN, and AUX.

This vulnerability affects Windows users of `path.join` API.

CVSS

Versión: 3.0
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Puntuación base: 7.5

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 15%
Percentil entre todas las CVEs puntuadas: 97
Fecha de la puntuación: 6/10/2026

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

ExplotaciónT1190 Exploit Public-Facing Applicationinitial access75 %
Impacto principalT1005 Data from Local Systemcollection70 %

Acceso remoto sin privilegios ni interacción (AV:N/AC:L/PR:N/UI:N) a API path.join de Node.js expuesta. CWE-22 (path traversal) permite lectura de archivos locales (T1005) en Windows.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Vulnerability Scanning Privileged Account Management Network Segmentation Limit Access to Resource Over Network Filter Network Traffic Application Isolation and Sandboxing

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Nodejs — Node.js^AI

CWE

CWE-22

Referencias

JSON original (NVD)

Mostrar

{
  "id": "CVE-2025-27210",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-27210",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-07-21T17:11:02.439546Z"
        }
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Secondary",
        "source": "support@hackerone.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "support@hackerone.com",
      "affectedData": [
        {
          "vendor": "nodejs",
          "product": "node",
          "versions": [
            {
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              "version": "20.0.0",
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            {
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            {
              "status": "affected",
              "version": "9.0",
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            {
              "status": "affected",
              "version": "10.0",
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            {
              "status": "affected",
              "version": "11.0",
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            {
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            {
              "status": "affected",
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            {
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            },
            {
              "status": "affected",
              "version": "16.0",
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              "status": "affected",
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            {
              "status": "affected",
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            }
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    }
  ],
  "published": "2025-07-18T23:15:23.343",
  "references": [
    {
      "url": "https://nodejs.org/en/blog/vulnerability/july-2025-security-releases",
      "source": "support@hackerone.com"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2025/07/22/2",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
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      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An incomplete fix has been identified for CVE-2025-23084 in Node.js, specifically affecting Windows device names like CON, PRN, and AUX. \r\n\r\nThis vulnerability affects Windows users of `path.join` API."
    },
    {
      "lang": "es",
      "value": "Se ha identificado una solución incompleta para CVE-2025-23084 en Node.js, que afecta específicamente a nombres de dispositivos Windows como CON, PRN y AUX. Esta vulnerabilidad afecta a los usuarios de Windows de la API `path.join`."
    }
  ],
  "lastModified": "2026-06-17T09:03:12.840",
  "sourceIdentifier": "support@hackerone.com"
}