by Kastro
Paper/Archive/CVE-2025-59974

CVE-2025-59974

Juniper Networks Junos Space Security Director — Junos Space Security Director: Persistent Cross-Site Scripting (XSS) vulnerability

EPSS 0.4%CVSS 9.3
critical.is priorityof 100
34
CVSS 9.3 (CNA)9.3 / 10 × 3027.9Not in CISA KEV+300.0EPSS percentile 31.9.319 × 206.4No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Junos Space Security Director allows an attacker to inject malicious scripts into the application, which are then stored and executed in the context of other users' browsers when they access affected pages.This issue affects Juniper Security Director:  * All versions before 24.1R4.

Affected

ProductAffectedFixed inSource
Junos Space Security Director< 24.1R424.1R4CNA

Scores by source

juniper (CNA)9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/AU:Y/R:U/V:C/RE:M/U:Amber
juniper (CNA)8.4CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

advisorysupportportal.juniper.net/JSA103139