CVE-2024-54543
Estado: ModificadaAlta (8.8)—
The issue was addressed with improved memory handling. This issue is fixed in Safari 18.2, iOS 18.2 and iPadOS 18.2, iPadOS 17.7.6, macOS Sequoia 15.2, tvOS 18.2, visionOS 2.2, watchOS 11.2. Processing maliciously crafted web content may lead to memory corruption.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/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: 0.81%
- Percentil entre todas las CVEs puntuadas: 55
- 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.
- Explotación
T1203Exploitation for Client Executionexecution95 % - Impacto principal
T1059Command and Scripting Interpreterexecution75 % - Impacto secundario
T1565Data Manipulationimpact60 %
AV:N/UI:R sugiere ejecución en cliente web (T1203). CWE-787 (buffer overflow) permite ejecución de código arbitrario (T1059) y corrupción de memoria (T1565) tras procesar contenido web malicioso.
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 (7)
CWE
- CWE-787
- CWE-787
Referencias
- https://support.apple.com/en-us/121837
- https://support.apple.com/en-us/121839
- https://support.apple.com/en-us/121843
- https://support.apple.com/en-us/121844
- https://support.apple.com/en-us/121845
- https://support.apple.com/en-us/121846
- https://support.apple.com/en-us/122372
- http://seclists.org/fulldisclosure/2025/Apr/5
JSON original (NVD)
Mostrar
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