Cross-Site Scripting Vulnerability in Junos Space by Juniper Networks
CVE-2025-59991

5.1MEDIUM

Key Information:

Vendor
CVE Published:
9 October 2025

Badges

👾 Exploit Exists

What is CVE-2025-59991?

A Cross-site Scripting (XSS) vulnerability in Juniper Networks' Junos Space allows attackers to inject malicious script tags into the Device Management interface. When accessed by users, including administrators, these scripts can execute commands using their permissions, leading to unauthorized actions. This vulnerability affects all versions of Junos Space prior to the release of 24.1R4, necessitating prompt attention to secure environments from potential exploits.

Affected Version(s)

Junos Space 0 < 24.1R4

References

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
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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