CVE-2026-33785

Name of the Vulnerable Software and Affected Versions Juniper Networks Junos OS on MX Series versions 24.4 releases before 24.4R2-S3 Juniper Networks Junos OS on MX Series versions 25.2 releases before 25.2R2

Description A Missing Authorization issue in the CLI of Juniper Networks Junos OS on MX Series allows a local, authenticated user with low privileges to execute specific commands, potentially leading to a complete compromise of managed devices. Any logged-in user, regardless of privileges, can issue 'request csds' CLI operational commands. These commands are intended for high-privileged users or those designated for Juniper Device Manager (JDM) / Connected Security Distributed Services (CSDS) operations, as they impact all aspects of the managed devices.

Recommendations Update to Junos OS version 24.4R2-S3 or later. Update to Junos OS version 25.2R2 or later.