CVE-2026-105007
Estado: Pendiente de análisisAlta (8.8)—
Existe una vulnerabilidad de escalada de privilegios en la especificación de la interfaz de controladores de red (NDIS) cuando ndis.sys no comprueba la longitud de un búfer antes de copiar memoria en él. Para explotar la vulnerabilidad, en un escenario de ataque local, un atacante podría ejecutar una aplicación especialmente diseñada para elevar su nivel de privilegios. Un atacante que explote con éxito esta vulnerabilidad podría ejecutar procesos en un contexto elevado. Sin embargo, el atacante debe obtener primero acceso al sistema local con la capacidad de ejecutar una aplicación maliciosa para poder explotar esta vulnerabilidad. La actualización de seguridad soluciona la vulnerabilidad cambiando la forma en que ndis.sys valida la longitud del búfer.
Traducción automática del texto original de NVD (en inglés).
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Puntuación base: 8.8
Probabilidad de explotación (EPSS)
FIRST aún no ha puntuado esta CVE (habitual en CVEs muy recientes o rechazadas).
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.
- Explotación
T1203Exploitation for Client Executionexecution85 % - Impacto principal
T1059Command and Scripting Interpreterexecution55 %
El vector UI:R obliga a T1203 aunque el acceso sea local; el texto indica que el atacante podría ejecutar procesos en un contexto elevado tras ejecutar una aplicación maliciosa.
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
Tecnologías afectadas (1)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-125
Referencias
JSON original (NVD)
Mostrar
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"published": "2026-10-13T19:17:56.893",
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"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-105007",
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"value": "An elevation of privilege vulnerability exists in the Network Driver Interface Specification (NDIS) when ndis.sys fails to check the length of a buffer prior to copying memory to it.\nTo exploit the vulnerability, in a local attack scenario, an attacker could run a specially crafted application to elevate the attacker's privilege level. An attacker who successfully exploited this vulnerability could run processes in an elevated context. However, an attacker must first gain access to the local system with the ability to execute a malicious application in order to exploit this vulnerability.\nThe security update addresses the vulnerability by changing how ndis.sys validates buffer length."
}
],
"lastModified": "2026-10-13T22:17:27.013",
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}