CVE-2026-108401

Alta (8.8)—

Planificar el parcheGravedad Alta 8.8. Sin exploit público ni explotación activa conocidos.

Gravedad8.8Alta · CVSS 3.1

Probabilidad de explotación1.03 %mayor que el 64 % de las CVE · dato del 11 nov 2026

Explotación activaNono figura en el catálogo de CISA · comprobado 12 nov, 03:00

Exploit públicoNo conocidosin código público localizado

Noticias y reportajes en Orbitaley

Desbordamiento de búfer basado en heap en Windows Remote Desktop Services que permite a un atacante autorizado ejecutar código a través de una red.

Traducción automática del texto original de NVD (en inglés).

Cronología

Elaborada con nuestros propios datos: NVD, CISA KEV y otros catálogos de explotación, FIRST EPSS, exploits públicos, prensa especializada y la cobertura de Orbitaley.

10 nov 2026Registro CVE publicado en NVD
10 nov 2026Alerta: Microsoft corrige 200 vulnerabilidades, entre ellas un fallo de Outlook que CISA confirma como explotado

Técnicas ATT&CK

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

ExplotaciónT1210 Exploitation of Remote Serviceslateral movement90 %
Impacto principalT1059 Command and Scripting Interpreterexecution80 %

El vector AV:N/PR:L/UI:N indica red con privilegios (T1210); la descripción dice que permite ejecutar código por red, sin nombrar un intérprete concreto.

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

Privileged Account Management Disable or Remove Feature or Program Vulnerability Scanning Threat Intelligence Program Restrict Web-Based Content Network Segmentation

Tecnologías afectadas (1)

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

Microsoft — Remote Desktop Services^AI

Registro NVD

Estado en NVD: Pendiente de análisis
Publicada: 10 nov 2026
Última modificación: 10 nov 2026
Vector CVSS: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Debilidad (CWE): CWE-122

Referencias

Referenciamsrc.microsoft.com/update-guide/vulnerability/CVE-2026-108401

JSON original (NVD)

Mostrar

{
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          "role": "CISA Coordinator",
          "options": [
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              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
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          ],
          "version": "2.0.3",
          "timestamp": "2026-11-10T20:58:06.278688Z"
        }
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          "integrityImpact": "HIGH",
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          "attackComplexity": "LOW",
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          "privilegesRequired": "LOW",
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  "published": "2026-11-10T19:18:02.807",
  "references": [
    {
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108401",
      "source": "secure@microsoft.com"
    }
  ],
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "secure@microsoft.com",
      "description": [
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          "value": "CWE-122"
        }
      ]
    }
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    {
      "lang": "en",
      "value": "Heap-based buffer overflow in Windows Remote Desktop Services allows an authorized attacker to execute code over a network."
    }
  ],
  "lastModified": "2026-11-10T21:17:54.387",
  "sourceIdentifier": "secure@microsoft.com"
}