CVE-2018-8544
Estado: ModificadaAlta (8.8)—💥 Exploit
Existe una vulnerabilidad de ejecución remota de código debido a la forma en la que el motor VBScript gestiona los objetos en la memoria. Esto también se conoce como "Windows VBScript Engine Remote Code Execution Vulnerability". Esto afecta a Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2019, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10 y Windows 10 Servers.
CVSS
- Versión: 3.0
- Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Puntuación base: 8.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 48%
- Percentil entre todas las CVEs puntuadas: 99
- Fecha de la puntuación: 9/10/2026
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).
💥 Exploits públicos
Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.
- Publicado en Exploit-DB · VBScript - 'OLEAUT32!VariantClear' and 'scrrun!VBADictionary::put_Item' Use-After-Free (30/11/2018)
Tecnologías afectadas (8)
CWE
- CWE-416
Referencias
- http://www.securityfocus.com/bid/105787
- http://www.securitytracker.com/id/1042118
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8544
- https://www.exploit-db.com/exploits/45923/
- http://www.securityfocus.com/bid/105787
- http://www.securitytracker.com/id/1042118
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8544
- https://www.exploit-db.com/exploits/45923/
JSON original (NVD)
Mostrar
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