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CVE-2023-21237

Estado: AnalizadaMedia (5.5)⚠ Explotación activa

In applyRemoteView of NotificationContentInflater.java, there is a possible way to hide foreground service notification due to misleading or insufficient UI. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-251586912

CVSS

Probabilidad de explotación (EPSS)

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

🎯 Técnicas ATT&CK

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

CVE local con privilegios necesarios (PR:L) que permite acceso a información del servicio foreground oculto en Android-13; CWE-200 (información disclosure) y vector AV:L lo clasifican como escalada local.

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

Threat Intelligence ProgramExecution PreventionApplication Isolation and SandboxingExploit ProtectionUpdate SoftwareData Loss Prevention

Tecnologías afectadas (1)

Google — Android

CWE

Referencias

JSON original (NVD)

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          "version": "2.0.3",
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  "lastModified": "2026-06-17T05:32:08.713",
  "cisaActionDue": "2024-03-26",
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  "cisaVulnerabilityName": "Android Pixel Information Disclosure Vulnerability "
}