CASCACascade Atlas

Evidence dossier

CVE-2025-4008

Arbitrary Command Injection in Smartbedded MeteoBridge

81.2–96.5Priority evidence range
As known Jul 19, 2026, 5:00 AM UTCgen-56ccdaf9

Normalized restatement

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.

State
PUBLISHED
Published
May 21, 2025
Updated
Feb 26, 2026
Evidence coverage
85%
CISA KEVCatalog member

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

FIRST EPSS94.91%

2026-07-18 · v2026.06.15 · percentile 99.9%

Source stateNo scored conflict

Distinct CVSS assessments remain side by side; none are averaged.

Source comparison

Who said what

CISA-ADPindependent enrichment
container

CISA ADP Vulnrichment

ONEKEYoriginal assertion
container

Arbitrary Command Injection in Smartbedded MeteoBridge

CISA KEVoriginal assertion
observed_exploitation

Smartbedded Meteobridge Command Injection Vulnerability

FIRST EPSSoriginal assertion
model_probability

Probability 0.949130000000; percentile 0.998510000000

Applicability

Cited product scope

Trace impact →
SmartbeddedMeteoBridge
[{"status": "affected", "version": "0", "versionType": "semver", "lessThanOrEqual": "6.1"}]unknown
Unknown vendorUnknown product
cpe:2.3:a:smartbedded:meteobridge_vm:*:*:*:*:*:*:*:*; end excluding 6.2supported
Unknown vendorUnknown product
cpe:2.3:o:smartbedded:meteobridge_firmware:*:*:*:*:*:*:*:*; end excluding 6.2supported

Assessments

CVSS by origin

8.8
nvd@nist.govCVSS 3.1 · role PrimaryCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.7
research@onekey.comCVSS 4.0 · role SecondaryCVSS: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/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
8.7
ONEKEYCVSS 4.0 · role unknownCVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Limitations and unknowns

  • KEV membership is authoritative for the catalog, not proof of exposure in any environment.
  • EPSS is a dated model probability and not an individual-environment prediction.
  • Affected or fixed status applies only to the exact cited product and version scope; unresolved scope remains unknown.
  • NVD-carried upstream facts remain derivative and are not independent corroboration.
  • Only NVD metrics validated under the generation-bound calculator are Public Priority eligible; direct CVE record metrics remain display-only.
  • NVD CVSS source eligibility is closed: NVD-authored, exact record-source, or registered same-CVE container origin; unmapped sources remain display-only.
  • Factor D is unknown in Public Core because no accepted canonical mapping-obligation ledger is present.
  • Core replay supports the active and immediately prior generation; retrospective valid-at replay is deferred.