CVE-2025-30654

Summary

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 Software

VendorProductVersion RangeStatus
Juniper NetworksJunos OS0 < 21.4R3-S10affected
Juniper NetworksJunos OS22.2 < 22.2R3-S5affected
Juniper NetworksJunos OS22.4 < 22.4R3-S5affected
Juniper NetworksJunos OS23.2 < 23.2R2-S3affected
Juniper NetworksJunos OS23.4 < 23.4R2-S3affected
Juniper NetworksJunos OS Evolved0 < 21.4R3-S10-EVOaffected
Juniper NetworksJunos OS Evolved22.2-EVO < 22.2R3-S6-EVOaffected
Juniper NetworksJunos OS Evolved22.4-EVO < 22.4R3-S5-EVOaffected
Juniper NetworksJunos OS Evolved23.2-EVO < 23.2R2-S3-EVOaffected
Juniper NetworksJunos OS Evolved23.4-EVO < 23.4R2-S3-EVOaffected

Weaknesses

  • CWE-200: CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

Workarounds

Use access lists or firewall filters to limit access to the CLI only from trusted hosts and administrators.

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References