CVE-2025-4008
Smartbedded Meteobridge Command Injection Vulnerability
Does this matter?
Known to be exploited in the wild (CISA KEV, CISA remediation deadline 23 October 2025). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.
Description
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.
- CVSS 4.0
- 8.7 HIGHCVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 93.67% probability · 100th percentile
- CISA KEV
- Listed 2 October 2025 · due 23 October 2025
- Weakness
- CWE-77, CWE-306
- Affected
- smartbedded/meteobridge vm · smartbedded/meteobridge firmware
- Source
- research@onekey.com
CISA notes
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. https://forum.meteohub.de/viewtopic.php?t=18687 ; https://nvd.nist.gov/vuln/detail/CVE-2025-4008
References
- https://forum.meteohub.de/viewtopic.php?t=18687Vendor Advisory
- https://www.onekey.com/resource/security-advisory-remote-command-execution-on-smartbedded-meteobridge-cve-2025-4008Exploit, Third Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-4008US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.