CVE intelligence and bounded remediation

CVE-2025-46120 — Ruckuswireless Ruckus Unleashed security vulnerability

Critical CVSS 9.8

An issue was discovered in CommScope Ruckus Unleashed prior to 200.15.6.212.27 and 200.18.7.1.323, and in Ruckus ZoneDirector prior to 10.5.1.0.282, where a path-traversal flaw in the web interface lets the server execute attacker-supplied EJS templates outside permitted directories, allowing a remote unauthenticated attacker who can upload a template (e.g., via FTP) to escalate privileges and run arbitrary template code on the controller.

Severity
Critical
CVSS
9.8 (3.1)
Published
2025-07-21
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-22

Affected products

  • ruckuswireless / ruckus_unleashed
  • ruckuswireless / ruckus_zonedirector

Showing 2 representative product identities from 3 source matches. Confirm exact affected versions with the linked vendor and NVD evidence.

Matched remediation archetype

Path traversal, unsafe upload, and file handling

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Check exposure

  • Trace untrusted filenames, archive entries, URLs, and path segments into read, write, include, extraction, and upload operations.
  • Identify filesystem roots, mount permissions, symbolic-link behavior, archive handling, and whether uploaded content is web-accessible or executable.
  • Review canonicalization and containment checks across supported operating systems and storage backends.

Remediate safely

  • Generate server-side storage identifiers and resolve paths beneath a fixed root using filesystem-aware containment checks.
  • Reject absolute, parent-relative, alternate-separator, device, link, and archive entries that escape the intended root.
  • Store uploads outside executable or served paths, validate type and size, and use private atomic temporary files.

Authoritative sources

Complete CVE record and remediation plan

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