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

CVE-2026-57032

Gravedad CVSS v4.0:
ALTA
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
09/07/2026
Última modificación:
09/07/2026

Descripción

*** Pendiente de traducción *** An Improper Handling of Undefined Parameters vulnerability in the packet forwarding engine (pfe) of Juniper Networks Junos OS on EX Series devices allows an authenticated attacker with low privileges to cause a Denial-of-Service (DoS).<br /> <br /> If an attempt is made to subscribe to an unsupported telemetry sensor path on EX2300, EX3400, EX4000, EX4100 and EX4400 via gRPC, this causes the FPC to crash. This leads to a complete service outage until the module has automatically restarted. <br /> <br /> The following log message can be seen when this issue happens:<br /> <br /> agentd[]: AGENTD_RESOURCE_NOT_FOUND: No resource name found for <br /> <br /> <br /> This issue affects Junos OS on <br /> <br /> EX2300, EX3400, EX4000, EX4100 and EX4400<br /> <br /> devices:<br /> <br /> <br /> * all versions before 23.2R2-S7,<br /> * 23.4 versions before 23.4R2-S8,<br /> * 24.2 versions before 24.2R2-S5,<br /> * 24.4 versions before 24.4R2.

Referencias a soluciones, herramientas e información