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CVE-2025-59974

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

Published: Oct 9, 2025Updated: Jan 23, 2026 Sources: CVE List NVDCWE-79
8.4HIGH
NVD MITRE
EPSS Score
0.3%
Top 73.7%
CISA KEV
Not in KEV
Exploits
0 Known
Remediation
Patch Available

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:HUI:RS:CC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:RUser Interaction
Required
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-79

Affected Products

space security directorjuniperNetworking Infrastructure
Junos Space Security DirectorJuniper NetworksNetworking Infrastructure
junipercommercialUSNetworking Infrastructureaka juniper networks, juniper networks inc.
juniper networkscommercialUSNetworking Infrastructure

Exploitability

0 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

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Official Patch Available
Workaround Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Execution
Initial Access
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References

https://supportportal.juniper.net/JSA103139
supportportal.juniper.net

Timeline

Published
Oct 9, 2025
Last Updated
Jan 23, 2026

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