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

Summaryinfo

A vulnerability was found in Waterfall WF-500 up to 7.9.1.0 R2502171040 and classified as critical. This affects an unknown part of the component Administration WebUI. The manipulation results in os command injection. This vulnerability is reported as CVE-2025-41266. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability classified as critical has been found in Waterfall WF-500 up to 7.9.1.0 R2502171040. Affected is an unknown code of the component Administration WebUI. The manipulation with an unknown input leads to a os command injection vulnerability. CWE is classifying the issue as 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. This is going to have an impact on 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 Administration WebUI in Waterfall WF-500 TX Host in version 7.9.1.0 R2502171040 that allows remote authenticated attackers to execute arbitrary operating system commands on the WF-500 TX Host.

The weakness was disclosed by Luca Borzacchiello. The advisory is available at nozominetworks.com. This vulnerability is traded as CVE-2025-41266 since 04/16/2025. The exploitability is told to be easy. It is possible to launch the attack remotely. Additional levels of successful authentication are 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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