CVE-2025-4008 (GCVE-0-2025-4008)

Vulnerability from cvelistv5 – Published: 2025-05-21 15:31 – Updated: 2026-02-26 18:28
VLAI CISA Shadowserver Previdian
Title
Arbitrary Command Injection in Smartbedded MeteoBridge
Summary
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.
Severity
8.7 (High)
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
SSVC
Exploitation: active Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-02 03:55 UTC
CWE
  • CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')
  • CWE-306 - Missing Authentication for Critical Function
Assigner
ONEKEY CNA under the icscert root
CNA scorecard – unranked: 0 records in the last 180 days, 10 needed details
References
Impacted products
Vendor Product Version CPE status
Smartbedded MeteoBridge Affected: 0 , ≤ 6.1 (semver)
guessed Create a notification for this product.
Credits
ONEKEY Research Labs
CISA
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: e8854478-5ed3-4e71-9f1a-f7819314f092

Vulnerability ID: CVE-2025-4008

Status: Confirmed

Status Updated: 2025-10-02 00:00 UTC

Exploited: Yes

Timestamps
First Seen: 2025-10-02
Asserted: 2025-10-02
Scope
Notes: Smartbedded Meteobridge Command Injection Vulnerability | Affected: Smartbedded / Meteobridge | Description: 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. | 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. | Due date: 2025-10-23 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://forum.meteohub.de/viewtopic.php?t=18687 ; https://nvd.nist.gov/vuln/detail/CVE-2025-4008
Evidence

Type: Vendor Report

Signal: Successful Exploitation

Confidence: 80%

Source: cisa-kev

Details
Cwes CWE-306 CWE-77
Feed CISA Known Exploited Vulnerabilities Catalog
Product Meteobridge
Due Date 2025-10-23
Date Added 2025-10-02
Vendorproject Smartbedded
Vulnerabilityname Smartbedded Meteobridge Command Injection Vulnerability
Knownransomwarecampaignuse Unknown
References
Created: 2026-02-02 12:25 UTC | Updated: 2026-11-04 13:37 UTC
Shadowserver
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 412de4b2-4657-43f2-bd7b-2596fc9174aa

Vulnerability ID: CVE-2025-4008

Status: Confirmed

Status Updated: 2026-11-05 00:00 UTC

Exploited: Yes

Characteristics
Severity: 87.0
Timestamps
First Seen: 2026-09-06
Asserted: 2026-09-06
Last Seen: 2026-11-05
Scope
Asset Exposure: ['internet-facing']
Notes: Affected: Smartbedded / MeteoBridge | Class: embedded-system | Severity: High (CVSS 8.7) | IoT: no | In CISA KEV: yes | Honeypot connections on 2026-11-05: 134
Evidence

Type: Honeypot

Signal: In The Wild Attempts

Confidence: 70%

Source: shadowserver

Details
1D 1
Iot no
Feed Shadowserver Foundation honeypot/exploited-vulnerabilities
Type http-scan
Class embedded-system
7D Avg 1
Vendor Smartbedded
30D Avg 1
90D Avg 0
Product MeteoBridge
Cisa Kev yes
Connections 134
Observation Date 2026-11-05
Vulnerability Class CVSS
Vulnerability Score 8.7
Vulnerability Severity High
References
Created: 2026-09-08 01:01 UTC | Updated: 2026-11-07 01:03 UTC
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 901a5219-4253-4399-b131-848f8af0950d

Vulnerability ID: CVE-2025-4008

Status: Confirmed

Status Updated: 2026-06-01 10:41 UTC

Exploited: Yes

Timestamps
First Seen: 2026-06-01
Asserted: 2026-06-01
Scope
Notes: KEVIntel entry: Arbitrary Command Injection in Smartbedded MeteoBridge | Affected: Smartbedded / MeteoBridge | CVSS: 8.7 (HIGH) | EPSS: 0.93864 | Used in malware: unknown | Not yet in CISA KEV: False
Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: kevintel

Details
Feed KEVIntel (kevintel.com)
Title Arbitrary Command Injection in Smartbedded MeteoBridge
Vendor Smartbedded
Product MeteoBridge
Added Date 2026-06-01T10:41:37.811Z
Cvss Score 8.7
Epss Score 0.93864
Cvss Severity HIGH
Epss Percentile 0.99832
Used In Malware unknown
Ahead Of Cisa Kev 
{
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  "unit": "day"
}
Not Yet In Cisa Kev False
References
Created: 2026-06-23 14:03 UTC | Updated: 2026-07-10 06:14 UTC
Show details on NVD website
To clipboard 

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            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "MeteoBridge",
              "vendor": "Smartbedded",
              "versions": [
                {
                  "lessThanOrEqual": "6.1",
                  "status": "affected",
                  "version": "0",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "ONEKEY Research Labs"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "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.\u003cbr\u003e\u003cbr\u003eThis web interface exposes an endpoint that is vulnerable to command injection.\u003cbr\u003e\u003cbr\u003eRemote unauthenticated attackers can gain arbitrary command execution with elevated privileges ( root ) on affected devices.\u003cbr\u003e"
                }
              ],
              "value": "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.\n\nThis web interface exposes an endpoint that is vulnerable to command injection.\n\nRemote unauthenticated attackers can gain arbitrary command execution with elevated privileges ( root ) on affected devices."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-88",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-88 OS Command Injection"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "ADJACENT",
                "baseScore": 8.7,
                "baseSeverity": "HIGH",
                "privilegesRequired": "NONE",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "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",
                "version": "4.0",
                "vulnAvailabilityImpact": "HIGH",
                "vulnConfidentialityImpact": "HIGH",
                "vulnIntegrityImpact": "HIGH",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-77",
                  "description": "CWE-77 Improper Neutralization of Special Elements used in a Command (\u0027Command Injection\u0027)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            },
            {
              "descriptions": [
                {
                  "cweId": "CWE-306",
                  "description": "CWE-306 Missing Authentication for Critical Function",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2025-05-23T08:04:48.828Z",
            "orgId": "2d533b80-6e4a-4e20-93e2-171235122846",
            "shortName": "ONEKEY"
          },
          "references": [
            {
              "tags": [
                "third-party-advisory"
              ],
              "url": "https://www.onekey.com/resource/security-advisory-remote-command-execution-on-smartbedded-meteobridge-cve-2025-4008"
            },
            {
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://forum.meteohub.de/viewtopic.php?t=18687"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "timeline": [
            {
              "lang": "en",
              "time": "2025-02-25T08:00:00.000Z",
              "value": "Notification email sent to  info@smartbedded.com"
            },
            {
              "lang": "en",
              "time": "2025-03-18T08:00:00.000Z",
              "value": "Notification email sent to  info@smartbedded.com"
            },
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              "lang": "en",
              "time": "2025-04-10T07:00:00.000Z",
              "value": "Notification email sent to  info@smartbedded.com"
            },
            {
              "lang": "en",
              "time": "2025-04-15T07:00:00.000Z",
              "value": "Notification email sent to  info@smartbedded.com"
            },
            {
              "lang": "en",
              "time": "2025-04-10T07:00:00.000Z",
              "value": "ONEKEY posts a message on MeteoBridge support forum"
            },
            {
              "lang": "en",
              "time": "2025-04-11T07:00:00.000Z",
              "value": "MeteoBridge support forum administrator delets the forum post and account."
            },
            {
              "lang": "en",
              "time": "2025-04-27T08:30:00.000Z",
              "value": "ONEKEY notifies the German BSI"
            },
            {
              "lang": "en",
              "time": "2025-05-14T07:00:00.000Z",
              "value": "Smartbedded notifies the German BSI of a patch being available (version 6.2)"
            },
            {
              "lang": "en",
              "time": "2025-05-21T15:30:00.000Z",
              "value": "CVE publication"
            }
          ],
          "title": "Arbitrary Command Injection in Smartbedded MeteoBridge",
          "x_generator": {
            "engine": "Vulnogram 0.2.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "2d533b80-6e4a-4e20-93e2-171235122846",
        "assignerShortName": "ONEKEY",
        "cveId": "CVE-2025-4008",
        "datePublished": "2025-05-21T15:31:23.118Z",
        "dateReserved": "2025-04-27T08:21:52.184Z",
        "dateUpdated": "2026-02-26T18:28:04.093Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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Tags
Taxonomy of the tags.




Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON
How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

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    Related by attack behaviour

    Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.