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CVE-2020-3210

Estado: ModificadaMedia (6.7)—

Una vulnerabilidad en los analizadores de la CLI de Cisco IOS Software para Cisco 809 y 829 Industrial Integrated Services Routers (Industrial ISRs) y Cisco 1000 Series Connected Grid Routers (CGR1000), podría permitir a un atacante local autenticado ejecutar comandos de shell arbitrarios en el Virtual Device Server (VDS) de un dispositivo afectado. El atacante debe tener credenciales de usuario válidas en el nivel de privilegio 15. La vulnerabilidad es debido a una comprobación insuficiente de los argumentos que se pasan a comandos específicos de CLI relacionados con VDS.

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Un atacante podría explotar esta vulnerabilidad autenticándose en el dispositivo objetivo e incluyendo entradas maliciosas como argumento de un comando afectado. Una explotación con éxito podría permitir al atacante ejecutar comandos arbitrarios en el contexto del shell de VDS de Linux con los privilegios del usuario root.

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).

Tecnologías afectadas (1)

Cisco — IOS

CWE

Referencias

JSON original (NVD)

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