CVE-2025-4008

criticalknown exploitedpublic exploitcovered by 1 sourcefirst seen 2025-10-02

Actively exploited. CVE-2025-4008 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2025-10-02) — exploitation has been observed in the wild, and US federal agencies are required to remediate it under BOD 22-01. Treat patching as urgent.

Public exploit code is available. Proof-of-concept or working exploit code for CVE-2025-4008 is indexed in Nuclei. Expect opportunistic scanning and exploitation attempts — prioritize remediation.

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.

CSIRTS triage

What: The vulnerability allows remote unauthenticated attackers to execute arbitrary commands with elevated privileges.
Who is affected: Users of Smartbedded Meteobridge devices.
Urgency: Remediation is critical due to active exploitation and the potential for full system compromise.
Action: Apply the latest firmware updates for Meteobridge.

AI-assisted analysis generated from the source advisory — verify against the original.

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Exploitation outlook

Exploitation confirmedAlready exploited in the wild (CISA KEV) — the prediction phase is over. Patch now. Riskier than 100% of all EPSS-scored CVEs.

Exploit availability

Public exploit or proof-of-concept code for CVE-2025-4008 is indexed in these free datasets. Available exploit code raises real-world risk independent of the CVSS score.

NucleiA nuclei-templates detection/PoC template exists for this CVE.look it up ↗

Advisory coverage (1)

criticalexploitedCVE-2025-4008: Smartbedded Meteobridge Command Injection Vulnerabilitycisa-kev · 2025-10-02

External references

NVD record for CVE-2025-4008

CVE.org record

CISA KEV catalog

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