CVE-2025-52963

An Improper Access Control vulnerability in the User Interface (UI) of Juniper Networks Junos OS allows a local, low-privileged attacker to bring down an interface, leading to a Denial-of-Service.

Users with "view" permissions can run a specificrequest interfacecommandwhich allows the user to shut down the interface.
This issue affects Junos OS:


  *  All versions before 21.2R3-S9, 
  *  from 21.4 before 21.4R3-S11, 
  *  from 22.2 before 22.2R3-S7,
  *  from 22.4 before 22.4R3-S7, 
  *  from 23.2 before 23.2R2-S4,
  *  from 23.4 before 23.4R2-S5,
  *  from 24.2 before 24.2R2-S1, 
  *  from 24.4 before 24.4R1-S3, 24.4R2.