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CVE-2024-40763

Estado: AnalizadaAlta (7.5)—

Heap-based buffer overflow vulnerability in the SonicWall SMA100 SSLVPN due to the use of strcpy. This allows remote authenticated attackers to cause Heap-based buffer overflow and potentially lead to code execution.

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).

🎯 Técnicas ATT&CK

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

Buffer overflow en servicio remoto (SMA SSLVPN) requiere autenticación (PR:L) pero no interacción del usuario (UI:N); permite ejecución de código remoto con potencial escalada de privilegios.

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 ProgramPrivileged Account ManagementExecution PreventionDisable or Remove Feature or ProgramApplication Isolation and SandboxingExploit Protection

Tecnologías afectadas (5)

Sonicwall — SMA 200 FirmwareSonicwall — SMA 210 FirmwareSonicwall — SMA 400 FirmwareSonicwall — SMA 410 FirmwareSonicwall — SMA 500v Firmware

CWE

Referencias

JSON original (NVD)

Mostrar
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