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CVE-2025-21379

Estado: AnalizadaAlta (7.1)—

DHCP Client Service Remote Code Execution Vulnerability

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).

🎯 Técnicas ATT&CK

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

AV:A + UI:R indica cliente (T1203). CWE-416 (use-after-free) en DHCP Client permite RCE con interacción del usuario. Código arbitrario (T1059) + escalada potencial de privilegios en Windows Server (T1068).

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

Execution PreventionApplication Isolation and SandboxingExploit ProtectionUpdate SoftwareThreat Intelligence ProgramRestrict Web-Based Content

Tecnologías afectadas (2)

Microsoft — Windows 11 24h2Microsoft — Windows Server 2025

CWE

Referencias

JSON original (NVD)

Mostrar
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          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
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              "automatable": "no"
            },
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              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-02-11T19:17:04.948767Z"
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  "published": "2025-02-11T18:15:36.590",
  "references": [
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      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "secure@microsoft.com"
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  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
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  "descriptions": [
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      "lang": "en",
      "value": "DHCP Client Service Remote Code Execution Vulnerability"
    },
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      "value": "Vulnerabilidad de ejecución remota de código en el servicio de cliente DHCP"
    }
  ],
  "lastModified": "2026-06-17T08:43:14.430",
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