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

CVE-2026-33802

Gravedad CVSS v4.0:
MEDIA
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
09/07/2026
Última modificación:
10/07/2026

Descripción

*** Pendiente de traducción *** A Missing Authorization vulnerability in the CLI of Juniper Networks Junos OS on EX Series allows a local, authenticated attacker to cause a Denial-of-Service (DoS).<br /> <br /> <br /> <br /> On EX2300, EX4000, EX4100, EX4300-MP (Multigigabit) and EX4400 switches, an authenticated, local attacker with no specific permissions or class can execute a specific, privileged CLI &amp;#39;request&amp;#39; command which will cause complete traffic impact until the system automatically recovers.<br /> <br /> This issue affects Junos OS on EX2300, EX4000, EX4100, EX4300-MP (Multigigabit) and EX4400:<br /> <br /> <br /> * 23.2R2 versions before 23.2R2-S6,<br /> * 23.4 versions before 23.4R2-S8,<br /> * 24.2 versions before 24.2R2-S4,<br /> * 24.4 versions before 24.4R2-S3,<br /> * 25.2 versions before 25.2R2,<br /> * 25.4 versions before 25.4R1-S1.

Referencias a soluciones, herramientas e información