CVE-2017-10623: Juniper Junos Space

High severity, CVSS 8.1. EPSS: 0.9% chance of exploitation in the next 30 days.

Lack of authentication and authorization of cluster messages in Juniper Networks Junos Space may allow a man-in-the-middle type of attacker to intercept, inject or disrupt Junos Space cluster operations between two nodes. Affected releases are Juniper Networks Junos Space all versions prior to 17.1R1.

Affected products

• Juniper Junos Space: up to and including 16.2

Published 2017-10-13. Last modified 2026-06-17.