CVE-2025-30654

/// Technical description

An Exposure of Sensitive Information to an Unauthorized Actor vulnerability in the User Interface (UI) of Juniper Networks Junos OS and Junos OS Evolved allows a local, low-privileged, authenticated attacker with access to the CLI to access sensitive information. 

Through the execution of a specific show mgd command, a user with limited permissions (e.g., a low-privileged login class user) can access sensitive information such as hashed passwords, that can be used to further impact the system.

This issue affects Junos OS:  * All versions before 21.4R3-S10,

* from 22.2 before 22.2R3-S5,

* from 22.4 before 22.4R3-S5, 

* from 23.2 before 23.2R2-S3, 

* from 23.4 before 23.4R2-S3.

Junos OS Evolved: 

* All versions before 21.4R3-S10-EVO,

* from 22.2-EVO before 22.2R3-S6-EVO, 

* from 22.4-EVO before 22.4R3-S5-EVO, 

* from 23.2-EVO before 23.2R2-S3-EVO, 

* from 23.4-EVO before 23.4R2-S3-EVO.

/// Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

/// References