CVE-2022-44698
Estado: AnalizadaMedia (5.4)⚠ Explotación activa
Windows SmartScreen Security Feature Bypass Vulnerability
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
- Puntuación base: 5.4
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 76%
- Percentil entre todas las CVEs puntuadas: 100
- Fecha de la puntuación: 6/10/2026
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).
CISA KEV — explotada activamente
- Añadida al catálogo: 13/12/2022
- Plazo de remediación: 3/1/2023
- Uso conocido en ransomware: Known
🎯 Técnicas ATT&CK
Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.
- Explotación
T1203Exploitation for Client Executionexecution75 % - Impacto principal
T1218System Binary Proxy Executionstealth65 %
SmartScreen bypass (T1203: client exploit requiriendo interacción del usuario) permite eludir defensas de Windows. Explotación activa en ransomware sugiere ejecución de código malicioso mediante descarga/ejecución de archivos.
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 (10)
CWE
- NVD-CWE-noinfo
Referencias
JSON original (NVD)
Mostrar
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},
{
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"value": "Vulnerabilidad de omisión de la función de seguridad SmartScreen de Windows"
}
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"lastModified": "2026-06-17T05:08:47.430",
"cisaActionDue": "2023-01-03",
"cisaExploitAdd": "2022-12-13",
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"cisaRequiredAction": "Apply updates per vendor instructions.",
"cisaVulnerabilityName": "Microsoft Defender SmartScreen Security Feature Bypass Vulnerability"
}