Waterfall WF-500 up to 7.9.1.0 R2502171040 Console WebUI os command injection

Summaryinfo

A vulnerability described as critical has been identified in Waterfall WF-500 up to 7.9.1.0 R2502171040. Affected is an unknown function of the component Console WebUI. Such manipulation leads to os command injection. This vulnerability is referenced as CVE-2025-41276. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in Waterfall WF-500 up to 7.9.1.0 R2502171040. It has been rated as very critical. Affected by this issue is an unknown code block of the component Console WebUI. The manipulation with an unknown input leads to a os command injection vulnerability. Using CWE to declare the problem leads to CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Nozomi Networks Labs identified a CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in the Console WebUI in Waterfall WF-500 TX and RX Hosts in version 7.9.1.0 R2502171040 that allows remote unauthenticated attackers to execute arbitrary operating system commands on the device.

The weakness was published by Luca Borzacchiello. The advisory is available at nozominetworks.com. This vulnerability is handled as CVE-2025-41276 since 04/16/2025. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 05/29/2026). This vulnerability is assigned to T1202 by the MITRE ATT&CK project.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

• Waterfall

Name

• WF-500

Version

• 7.9.1.0 R2502171040

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