critical Known exploitedREV. 01

CVE-2025-4008Smartbedded Meteobridge — command injection to root

The Meteobridge weather station web interface, written as shell scripts behind a gateway interface (CGI), exposes an endpoint that runs commands out of the request, so anyone on the network gets root on the device.

YOUR NEXT MOVE

Update Meteobridge to the fixed firmware now; exploit code is public, so keep the device off routable networks and reflash it if it was exposed.

Read the risk

THE VITAL STATS
CVSS score
8.8/ 10
CVSS v3.1
EPSS probability
94%
Likelihood of exploitation
Attack complexity
Low
Conditions needed to exploit
Known exploited
Yes — CISA KEV
CVE published
2025-05-21
Added to KEV
2025-10-02
Exploit published
Yes
Confidence
high
Kill chain
initial access
MITRE ATT&CK
T1059
Severity
critical

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attacker needsNetwork access to the Meteobridge web interface; no credentials needed.

Behind the card

4 REFERENCES
Field-level provenanceTRACE THE SOURCES +

Which source supports each field, when it was retrieved, and who extracted it.

FieldsSourceRetrievedExtractorConfidence
cvss, exploitation.attack_complexity, exploitation.exploit_available, references, published_atnvd.nist.gov2026-09-24scrty-crds-pipeline/0.1high
exploitation.known_exploited, exploitation.kev_addedcisa.gov2026-09-24scrty-crds-pipeline/0.1high
epssapi.first.org2026-09-24scrty-crds-pipeline/0.1high
title, summary, severity, remediation, mitre_attack, kill_chain, recommended_action, confidence, tags, exploitation.prerequisitesnvd.nist.gov2026-09-24claude-codehigh

Printing history

THE RECORD
  1. r1Initial base card

First printing. This card has not been reprinted since publication.

crds:cve-2025-4008 · CRDS 0.1 · Issued 2026-09-24