Smartbedded MeteoBridge up to 6.1 Web Interface command injection

Summaryinfo

A vulnerability categorized as critical has been discovered in Smartbedded MeteoBridge up to 6.1. The affected element is an unknown function of the component Web Interface. Executing a manipulation can lead to command injection. This vulnerability appears as CVE-2025-4008. The attacker needs to be present on the local network. In addition, an exploit is available.

Detailsinfo

A vulnerability classified as critical was found in Smartbedded MeteoBridge up to 6.1. This vulnerability affects an unknown functionality of the component Web Interface. The manipulation with an unknown input leads to a command injection vulnerability. The CWE definition for the vulnerability is CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

The Meteobridge web interface let meteobridge administrator manage their weather station data collection and administer their meteobridge system through a web application written in CGI shell scripts and C. This web interface exposes an endpoint that is vulnerable to command injection. Remote unauthenticated attackers can gain arbitrary command execution with elevated privileges ( root ) on affected devices.

The advisory is available at onekey.com. This vulnerability was named CVE-2025-4008 since 04/27/2025. The exploitation appears to be easy. The attack can only be done within the local network. No form of authentication is required for a successful exploitation. Technical details are unknown but an exploit is available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 01/08/2026). This vulnerability is assigned to T1202 by the MITRE ATT&CK project.

It is declared as attacked. The vulnerability scanner Nessus provides a plugin with the ID 282455 (Smartbedded Meteobridge < 6.2 RCE (CVE-2025-4008)), which helps to determine the existence of the flaw in a target environment. This issue was added on 10/02/2025 to the CISA Known Exploited Vulnerabilities Catalog with a due date of 10/23/2025:

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

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

The vulnerability is also documented in the databases at Tenable (282455) and EUVD (EUVD-2025-16032). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

• Smartbedded

Name

• MeteoBridge

Version

• 6.0
• 6.1

CPE 2.3info

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CPE 2.2info

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Entryinfo

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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