CVE-2025-30654: Juniper Junos

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

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.

Affected products

• Juniper Junos: before 21.4 (fixed in 21.4); version 21.4 only; version 22.2 only; version 22.4 only; version 23.2 only; version 23.4 only
• Juniper Junos OS Evolved: before 21.4 (fixed in 21.4); version 21.4 only; version 22.2 only; version 22.4 only; version 23.2 only; version 23.4 only

Published 2025-04-09. Last modified 2026-06-17.