Nozomi Networks Waterfall WF-500 RX Host Relative Path Traversal Vulnerability Allowing Code Execution

Vulnerability

A relative path traversal vulnerability, known as Zip Slip, has been identified in the Waterfall WF-500 RX Host, specifically in version 7.9.1.0 R2502171040. This vulnerability allows attackers with access to the TX Host to execute code on the RX Host, but only when a MySQL connector is configured and file compression is enabled.

Impact

Exploitation of this vulnerability could lead to unauthorized code execution on the RX Host.

Added: May 29, 2026, 12:20 PM
Updated: May 29, 2026, 12:20 PM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
7.5
exploitability
5.2
remediation
0.0
relevance
9.8
threat
0.0
urgency
2.9
incentive
0.0

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.