What is CVE-2025-30650?

CVE-2025-30650 is a medium-severity vulnerability in Juniper Networks Junos Os, classified under Missing Authentication for Critical Function. CVSS score: 6.7/10. Published 2026-04-08.

How severe is CVE-2025-30650?

Medium severity. CVSS v3 base score is 6.7 out of 10.

Auth bypass in Juniper Networks Junos Os

CVE-2025-30650

A Missing Authentication for Critical Function vulnerability in command processing of Juniper Networks Junos OS allows a privileged local attacker to gain access to Linux-based line cards as root. This issue affects systems running Junos…

Vulnerability class: Broken Authentication

EPSS: 0.000 (6.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Juniper Networks Junos Os — versions 0, 23.2, 23.4

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

github.com/orangecertcc/security-research/security/advisories/GHSA-fwhc-gh5m-v8… (third-party-advisory)
kb.juniper.net/JSA107863 (vendor-advisory)

Frequently asked questions

What is CVE-2025-30650?: CVE-2025-30650 is a medium-severity vulnerability in Juniper Networks Junos Os, classified under Missing Authentication for Critical Function. CVSS score: 6.7/10. Published 2026-04-08.
How severe is CVE-2025-30650?: Medium severity. CVSS v3 base score is 6.7 out of 10.