CVE-2024-56446

Estado: AnalizadaAlta (7.5)—

Vulnerability of variables not being initialized in the notification module Impact: Successful exploitation of this vulnerability may affect availability.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Puntuación base: 7.5

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.21%
Percentil entre todas las CVEs puntuadas: 10
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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

ExplotaciónT1190 Exploit Public-Facing Applicationinitial access85 %
Impacto principalT1499 Endpoint Denial of Serviceimpact80 %

AV:N/AC:L/PR:N sin UI indica explotación remota sin privilegios (T1190). CWE-457 (variables sin inicializar) en módulo de notificación causa impacto de disponibilidad (DoS T1499). Ausencia de C:N e I:N descarta ejecución de código.

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

Filter Network Traffic Vulnerability Scanning Privileged Account Management Network Segmentation Limit Access to Resource Over Network Application Isolation and Sandboxing

Tecnologías afectadas (1)

Huawei — Harmonyos

CWE

CWE-457
CWE-908

Referencias

https://consumer.huawei.com/en/support/bulletin/2025/1/

JSON original (NVD)

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  "lastModified": "2026-06-17T08:12:12.347",
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