OS Command Injection Vulnerability in Waterfall WF-500 TX Host by Nozomi Networks
CVE-2025-41266

8.6HIGH

Key Information:

Vendor

Waterfall

Status
Wf-500
Vendor
CVE Published:
29 May 2026

What is CVE-2025-41266?

A vulnerability has been identified in the Administration WebUI of the Waterfall WF-500 TX Host by Nozomi Networks, which enables remote authenticated attackers to perform OS command injection. This flaw stems from improper neutralization of special elements in commands, allowing unauthorized execution of arbitrary operating system commands. Organizations utilizing affected versions should prioritize remediation to protect their systems from potential exploitation.

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:
8.6
Severity:
HIGH
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
.