CVE-2020-1471
Estado: ModificadaAlta (7.8)—
Se presenta una vulnerabilidad de escalada de privilegios cuando Microsoft Windows CloudExperienceHost se presenta un fallo al comprobar los objetos COM, también se conoce como "Windows CloudExperienceHost Elevation of Privilege Vulnerability'
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 7.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.21%
- Percentil entre todas las CVEs puntuadas: 68
- Fecha de la puntuación: 16/10/2026
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.
- Impacto principal
T1068Exploitation for Privilege Escalationprivilege escalation
Fuente: mapeo oficial MITRE CTID (CVE → ATT&CK).
🛡️ Mitigaciones ATT&CK que cubren estas técnicas
Tecnologías afectadas (3)
CWE
- NVD-CWE-noinfo
Referencias
JSON original (NVD)
Mostrar
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"published": "2020-09-11T17:15:20.917",
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"value": "<p>An elevation of privilege vulnerability exists when Microsoft Windows CloudExperienceHost fails to check COM objects. An attacker who successfully exploited the vulnerability could gain elevated privileges on a targeted system.</p>\n<p>To exploit the vulnerability, an attacker would have to log on to an affected system and run a specially crafted script or application.</p>\n<p>The security update addresses the vulnerability by checking COM objects.</p>"
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}
],
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