CVE-2019-0057: Juniper Junos

High severity, CVSS 7.8. EPSS: 0.4% chance of exploitation in the next 30 days.

An improper authorization weakness in Juniper Networks Junos OS allows a local authenticated attacker to bypass regular security controls to access the Junos Device Manager (JDM) application and take control of the system. This issue affects: Juniper Networks Junos OS versions prior to 18.2R1, 18.2X75-D5.

Affected products

• Juniper Junos: up to and including 18.1; version 18.2 only; version 18.2x75 only

Published 2019-10-09. Last modified 2026-06-17.