What is CVE-2025-59975?

CVE-2025-59975 is a high-severity vulnerability in Juniper Junos_space, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2025-10-09.

How severe is CVE-2025-59975?

High severity. CVSS v3 base score is 7.5 out of 10.

Resource exhaustion in Juniper Junos_space

CVE-2025-59975

An Uncontrolled Resource Consumption vulnerability in the HTTP daemon (httpd) of Juniper Networks Junos Space allows an unauthenticated network-based attacker flooding the device with inbound API calls to consume all resources on the syste…

Vulnerability class: DoS (Denial of Service)

EPSS: 0.004 (30.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Juniper Junos_space — versions 22.2, 23.1
Juniper Networks Junos Space — versions 0, 23.1

Weakness classification (CWE)

CWE-400 — Uncontrolled Resource Consumption

References

sirt@juniper.net (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2025-59975?: CVE-2025-59975 is a high-severity vulnerability in Juniper Junos_space, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2025-10-09.
How severe is CVE-2025-59975?: High severity. CVSS v3 base score is 7.5 out of 10.