CVE-2025-0304

Estado: AnalizadaAlta (7.8)—

in OpenHarmony v4.1.2 and prior versions allow a local attacker cause the common permission is upgraded to root and sensitive information leak through use after free.

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: 0.17%
Percentil entre todas las CVEs puntuadas: 6
Fecha de la puntuación: 5/10/2026

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.

ExplotaciónT1068 Exploitation for Privilege Escalationprivilege escalation95 %
Impacto principalT1059 Command and Scripting Interpreterexecution85 %
Impacto secundarioT1005 Data from Local Systemcollection75 %
Impacto secundarioT1078.001 Default Accountsstealth · persistence · privilege escalation · initial access80 %

Vulnerabilidad use-after-free (CWE-416) con AV:L/PR:L/UI:N permite escalada de privilegios a root desde acceso local sin interacción. Impactos: ejecución de código, creación/elevación de cuentas root y acceso a datos sensibles.

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

Execution Prevention Threat Intelligence Program Restrict Web-Based Content Privileged Account Management Password Policies Multi-factor Authentication

Tecnologías afectadas (1)

Openatom — Openharmony

CWE

CWE-416

Referencias

https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2025/2025-02.md

JSON original (NVD)

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