CVE-2026-70006
Estado: En análisisAlta (7.5)—
Gravedad7.5Alta · CVSS 3.1
Probabilidad de explotación0.57 %mayor que el 46 % de las CVE
Explotación activaNono figura en el catálogo de CISA
Exploit públicoNo conocidosin código público localizado
Uso de memoria después de liberarla (use after free) en Remote Desktop Client permite a un atacante no autorizado ejecutar código a través de una red.
Traducción automática del texto original de NVD (en inglés).
CVSS
- Puntuación base
- 7.5
- Versión
- 3.1
- Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días
- 0.57 %
- Percentil entre todas las CVEs puntuadas
- 46
- Fecha de la puntuación
- 20/10/2026
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.
- Explotación
T1203Exploitation for Client Executionexecution90 % - Impacto principal
T1059Command and Scripting Interpreterexecution75 %
El vector CVSS incluye UI:R, que exige interacción del usuario, por lo que la explotación es T1203. La descripción indica ejecución de código sin nombrar un intérprete concreto, así que se usa T1059 genérico.
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-416
Referencias
Mostrar las 1 referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-70006",
"cveTags": [],
"metrics": {
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{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-70006",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"version": "2.0.3",
"timestamp": "2026-10-13T21:02:08.728133Z"
}
}
],
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{
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"integrityImpact": "HIGH",
"userInteraction": "REQUIRED",
"attackComplexity": "HIGH",
"availabilityImpact": "HIGH",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 1.6
}
]
},
"affected": [
{
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],
"published": "2026-10-13T19:19:11.583",
"references": [
{
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70006",
"source": "secure@microsoft.com"
}
],
"vulnStatus": "Undergoing Analysis",
"weaknesses": [
{
"type": "Secondary",
"source": "secure@microsoft.com",
"description": [
{
"lang": "en",
"value": "CWE-416"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network."
}
],
"lastModified": "2026-10-16T16:20:21.990",
"sourceIdentifier": "secure@microsoft.com"
}