Authentication Bypass Vulnerability in Waterfall WF-500 TX and RX Hosts by Nozomi Networks
CVE-2025-41273

9.3CRITICAL

Key Information:

Vendor

Waterfall

Status
Wf-500
Vendor
CVE Published:
29 May 2026

What is CVE-2025-41273?

A vulnerability in the Console WebUI of Waterfall WF-500 TX and RX Hosts, identified by Nozomi Networks Labs, allows remote unauthenticated attackers to circumvent authentication measures. This enables malicious actors to execute actions as if they were an authenticated user, posing substantial risks to the security and integrity of the affected systems. Users should investigate immediate remediation steps to mitigate 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:
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
.