CVE-2023-28983: Juniper Junos OS Evolved

High severity, CVSS 8.8. EPSS: 1.5% chance of exploitation in the next 30 days.

An OS Command Injection vulnerability in gRPC Network Operations Interface (gNOI) server module of Juniper Networks Junos OS Evolved allows an authenticated, low privileged, network based attacker to inject shell commands and execute code. This issue affects Juniper Networks Junos OS Evolved 21.4 version 21.4R1-EVO and later versions prior to 22.1R1-EVO.

Affected products

• Juniper Junos OS Evolved: version 21.4 only

Published 2023-04-17. Last modified 2026-06-17.