Cross-Site Scripting Vulnerability in Juniper Security Director
CVE-2025-59974

9.3CRITICAL

Key Information:

Vendor

Juniper Networks
Status
Junos Space Security Director
Vendor
CVE Published:
9 October 2025

Badges

👾 Exploit Exists

What is CVE-2025-59974?

A Cross-Site Scripting (XSS) vulnerability in Junos Space Security Director enables attackers to inject malicious scripts. This flaw allows the execution of these scripts within users' browsers when they access compromised pages, potentially exposing sensitive user data and jeopardizing application integrity. All versions prior to 24.1R4 are impacted, necessitating prompt attention and remediation to safeguard users.

Affected Version(s)

Junos Space Security Director 0 < 24.1R4

References

https://supportportal.juniper.net/JSA103139
vendor-advisory

CVSS V4

Score:
9.3
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-59974 : Cross-Site Scripting Vulnerability in Juniper Security Director