OS Command Injection Vulnerability in Waterfall WF-500 TX and RX Hosts by Nozomi Networks
CVE-2025-41277

9.3CRITICAL

Key Information:

Vendor

Waterfall

Status
Wf-500
Vendor
CVE Published:
29 May 2026

What is CVE-2025-41277?

A security flaw has been identified in the Console WebUI of the Waterfall WF-500 TX and RX Hosts, specifically in version 7.9.1.0 R2502171040. This vulnerability is characterized by improper neutralization of special elements used in an OS command, leading to the potential for remote unauthenticated attackers to execute arbitrary commands on the device's operating system. Organizations utilizing these devices should take immediate steps to remediate this vulnerability to protect their systems.

Affected Version(s)

WF-500 0 <= 7.9.1.0 R2502171040

References

https://www.nozominetworks.com/labs/vulnerability-advisor...
third-party-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:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Luca Borzacchiello at Nozomi Networks
.