Is CVE-2025-4008 exploited in the wild?

Yes. CVE-2025-4008 is known to be exploited in the wild, first recorded on 2 October 2025. Treat it as urgent.

How severe is CVE-2025-4008?

Critical severity, with a CVSS score of 8.8, published 2 October 2025.

Which products and versions are affected?

Smartbedded Meteobridge Firmware up to (excluding) 6.2; Smartbedded Meteobridge VM up to (excluding) 6.2.

Is there a fix for CVE-2025-4008?

A patch was published on 2025-10-03: NVD records indicate versions 6.2 and later are not affected Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2025-4008 attacked?

It is attacked from the adjacent network, in a network appliance.

Am I affected by CVE-2025-4008?

Check whether you run Smartbedded Meteobridge, Smartbedded Meteobridge Firmware or Smartbedded Meteobridge VM at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2025-4008: Smartbedded Meteobridge command injection in web interface

CVE-2025-4008 · Severity: critical · CVSS 8.8 · Exploited in the wild · Published 2025-10-02

Smartbedded Meteobridge is a device used to collect and manage data from weather stations. A critical security flaw allows an unauthorized person on the same local network to take complete control of the device. This could lead to the theft of weather data, disruption of monitoring services, or the device being used as a foothold to attack other systems on the network.

Quick answers

Is CVE-2025-4008 exploited in the wild?: Yes. CVE-2025-4008 is known to be exploited in the wild, first recorded on 2 October 2025. Treat it as urgent.
How severe is CVE-2025-4008?: Critical severity, with a CVSS score of 8.8, published 2 October 2025.
Which products and versions are affected?: Smartbedded Meteobridge Firmware up to (excluding) 6.2; Smartbedded Meteobridge VM up to (excluding) 6.2.
Is there a fix for CVE-2025-4008?: A patch was published on 2025-10-03: NVD records indicate versions 6.2 and later are not affected Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2025-4008 attacked?: It is attacked from the adjacent network, in a network appliance.
Am I affected by CVE-2025-4008?: Check whether you run Smartbedded Meteobridge, Smartbedded Meteobridge Firmware or Smartbedded Meteobridge VM at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

A command injection vulnerability (CWE-77) exists in the web interface of Smartbedded Meteobridge, which is built using CGI shell scripts and C. The flaw is located in a specific web endpoint that fails to properly neutralize special elements, combined with a lack of authentication for critical functions (CWE-306). An unauthenticated attacker with adjacent network access can exploit this to execute arbitrary shell commands with root-level privileges. This vulnerability has been observed being exploited in the wild and is addressed in firmware version 6.2.

Affected products

Smartbedded Meteobridge Firmware up to (excluding) 6.2
Smartbedded Meteobridge VM up to (excluding) 6.2

Timeline

2025-05-21: disclosed: Initial disclosure by ONEKEY GmbH
2025-10-02: kev added: Added to CISA Known Exploited Vulnerabilities catalog
2025-10-03: patched: NVD records indicate versions 6.2 and later are not affected

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