Smartbedded Meteobridge Command Injection Vulnerability
Smartbedded — MeteoBridge
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.
8.7
95.1%
Vector breakdown
- Attack vector
- Adjacent
- Attack complexity
- Low
- Attack requirements
- None
- Privileges required
- None
- User interaction
- None
- Confidentiality (Vulnerable System)
- High
- Integrity (Vulnerable System)
- High
- Availability (Vulnerable System)
- High
- Confidentiality (Subsequent System)
- None
- Integrity (Subsequent System)
- None
- Availability (Subsequent System)
- None
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
- Published
- May 21, 2025
- Modified
- Feb 26, 2026
- Added to KEV
- Oct 2, 2025
- Federal patch due
- Oct 23, 2025
CISA 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.
Weakness classification
Proof-of-concept & exploitation references
Weaponization
Public repositories whose name or description references CVE-2025-4008, found via a live GitHub search at request time. These are community-sourced signals, not a verified working exploit - cross-check each one before relying on it, and treat higher star counts and recent activity as (weak) corroboration, not proof.
No public GitHub repositories referencing CVE-2025-4008 were found at last check. Absence here is not proof no exploit exists - see the references below for vendor advisories and write-ups.
References
Frequently asked questions
What is CVE-2025-4008?
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.
How severe is CVE-2025-4008?
CVE-2025-4008 has a CVSS base score of 8.7 out of 10 (CVSS 4.0).
Is CVE-2025-4008 actively exploited in the wild?
Yes. CVE-2025-4008 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added Oct 2, 2025, meaning CISA has confirmed evidence of active exploitation.
What is the EPSS score for CVE-2025-4008?
95.1% - meaning FIRST.org's EPSS model estimates a 95.1% probability this vulnerability will be exploited in the wild within 30 days (100% percentile among all scored CVEs).
Is there exploit tooling available for CVE-2025-4008?
Yes - a public Nuclei template referencing CVE-2025-4008 exist in public repositories we checked.
What type of vulnerability is CVE-2025-4008?
CVE-2025-4008 is classified under CWE-77, CWE-306 (CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection')).
Cross-checked against
Impactr finds and proves whether CVE-2025-4008 - or flaws like it - are actually reachable in your own web apps and APIs, with a reproducible exploit as evidence.
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