CVE-2020-1115
Estado: ModificadaAlta (7.8)—
Se presenta una vulnerabilidad de escalada de privilegios cuando el controlador Windows Common Log File System (CLFS) maneja inapropiadamente objetos en memoria, también se conoce como "Windows Common Log File System Driver 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: 1.09%
- Percentil entre todas las CVEs puntuadas: 64
- Fecha de la puntuación: 8/10/2026
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).
Tecnologías afectadas (8)
CWE
- NVD-CWE-noinfo
Referencias
JSON original (NVD)
Mostrar
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"value": "<p>An elevation of privilege vulnerability exists when the <a href=\"https://technet.microsoft.com/library/security/dn848375.aspx#CLFS\">Windows Common Log File System (CLFS)</a> driver improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run processes in an elevated context.</p>\n<p>To exploit the vulnerability, an attacker would first have to log on to the system, and then run a specially crafted application to take control over the affected system.</p>\n<p>The security update addresses the vulnerability by correcting how CLFS handles objects in memory.</p>"
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