Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

CVE-2025-20354

Gravedad CVSS v3.1:
CRÍTICA
Tipo:
CWE-434 Subida sin restricciones de ficheros de tipos peligrosos
Fecha de publicación:
05/11/2025
Última modificación:
07/11/2025

Descripción

*** Pendiente de traducción *** A vulnerability in the Java Remote Method Invocation (RMI) process of Cisco Unified CCX could allow an unauthenticated, remote attacker to upload arbitrary files and execute arbitrary commands with root permissions on an affected system.<br /> <br /> This vulnerability is due to improper authentication mechanisms that are associated to specific Cisco Unified CCX features. An attacker could exploit this vulnerability by uploading a crafted file to an affected system through the Java RMI process. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system and elevate privileges to root.

Productos y versiones vulnerables

CPE Desde Hasta
cpe:2.3:a:cisco:unified_contact_center_express:*:*:*:*:*:*:*:* 12.5\(1\)_su03_es07 (excluyendo)
cpe:2.3:a:cisco:unified_contact_center_express:15.0:*:*:*:*:*:*:*