CVEs / CVE-2025-4008
CVE-2025-4008: Smartbedded Meteobridge Command Injection Vulnerability
- Known exploited in the CISA KEV catalog since 2 Oct 2025
- high 8.8 CVSS 3.1 (NVD)
- EPSS 93.3% chance of exploitation in the next 30 days, higher than 99% of CVEs (30 Oct 2026)
- Last changed at its sources
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Summary
Smartbedded Meteobridge contains a command injection vulnerability that could allow remote unauthenticated attackers to gain arbitrary command execution with elevated privileges (root) on affected devices.
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.
Affected and fixed versions
| Product | Affected | Fixed in |
|---|---|---|
| Smartbedded MeteoBridge | up to and including 6.1 | — |
Exploitation
| In CISA KEV since | 2 Oct 2025 |
|---|---|
| Due date for US federal agencies | 23 Oct 2025 |
| Used in ransomware campaigns | Unknown |
| Required action | Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. |
Severity
| CVSS 3.1 | 8.8 highCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HScored by NVD |
|---|---|
| Weakness | CWE-77, CWE-306 |
References
- CVE-2025-4008 on NVD
- CVE-2025-4008 in the CISA KEV catalog
- https://forum.meteohub.de/viewtopic.php?t=18687 (cited by CISA)
- https://forum.meteohub.de/viewtopic.php?t=18687 Vendor Advisory
- https://www.onekey.com/resource/security-advisory-remote-command-execution-on-smartbedded-meteobridge-cve-2025-4008 Exploit, Third Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-4008 US Government Resource
Sources
Exploitation status from the CISA Known Exploited Vulnerabilities catalog. EPSS scores from FIRST. Descriptions, severity and references from the National Vulnerability Database. Open-source package versions from OSV (CC-BY 4.0). Text is shown as each source states it; Stackurity does not edit it. Check the vendor's advisory before acting.
This product uses data from the NVD API but is not endorsed or certified by the NVD.