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CVE-2025-4008

INDEX BUILT · 2026-09-20

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Arbitrary Command Injection in Smartbedded MeteoBridge

CVE-2025-40084 of 4 sources documented this
80

rank 80 = 40 + 22 + 6 + 4 + 8

rank@v1 · act now

Someone is already using it

CISA KEV catalog · public proof-of-concept · FIRST EPSS

EPSS 0.93667 · CISA KEV listed  ·  without this subject the record ranks 40

What it costs you if it fires

NVD CVSS base score, then the CNA's own

CVSS 8.8, from NVD  ·  without this subject the record ranks 58

It is getting worse, not staying still

FIRST EPSS series, rescorings and bad loads removed

rose on 2025-10-03  ·  without this subject the record ranks 74

How much of the world it touches

NVD CPE configurations

2 products in the CPE ranges  ·  without this subject the record ranks 76

Someone else already set the date

CISA KEV remediation due date

CISA remediation date held  ·  without this subject the record ranks 72

Unaudited dollar value2 of 3 inputs carry a receipt
Exposure$4.67Mover the next 30 days, if this record is yours
Movement-$326,000on 2025-12-18, the last material move, 8 months before this reading
Basisassumeda published average, not your estate

$4.67M = $4.99M incident cost x 1 exposure x 0.93667 likelihood

udv@v1 · unaudited · wrong for you until you say what you run

$4.99M is the cost of a breach that happened, from IBM Cost of a Data Breach Report 2026, global average. It is not the value of any asset of yours. That average already covers breaches of every severity, so scaling it by exposure understates a partial-impact record. That is an assumption, not a measurement. Your own asset value goes in the decision record.

Hindsight · the state

0.93667EPSSKEV · LISTED
Severity8.7 HIGHreceipt
Harmtotal lossreceipt
Exploitationin the wild · KEVreceipt
Defenseunaffected versions publishedreceipt
Movementdoubled within 72hreceipt
PLATEAU10Minimal movement since 2026-06-15, 82 days at 0.94, as of 2026-09-05. arc-rules@v1

Foresight · where to check next

BerriAI litellmDrayTek Vigor2960Fortra GoAnywhereIvanti ICSPalo AltoCVE-2024-559564008

This record is one instance of CWE-77, improper neutralization of special elements used in a command ('command injection'). The index holds 3851 prior instances of this class, 36 KEV-listed. The nearest of its KEV-listed records are drawn beside this. taxonomy@v1

Full pattern panel

Prior records in this weakness class. Each is its own record, dated and receipted.
Color is a claim, not decoration:the hostile worldthe defenseno signalspoke length is how much of the record matches, not how bad it is

Sources disagree here.

Severity score
ONEKEY8.7 HIGHreceipt
NVD8.8 HIGHreceipt
Scoring standard
ONEKEYCVSS v4.0receipt
NVDCVSS v3.1receipt

Both shown, dated. We don't pick winners. disagreement-rules@v1

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Harm, if it fires from the vector and the weakness

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Reachreachable from an adjacent network · no privileges required · no user interaction · low attack complexity · no attack requirementsreceipt
ImpactComplete confidentiality, integrity and availability lossreceipt
Scored fromCVSS v4.0 · the CNA's vectorreceipt
Weakness classCWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection'); CWE-306 Missing Authentication for Critical Functionreceipt
Published consequencesCWE-77: Integrity, Confidentiality, Availability: Execute Unauthorized Code or Commands[email protected]
Ransomware campaign useUnknown to CISAreceipt

CISA KEV & Federal Remediation Deadline from the record and CISA

The fix, and how long it's been waiting.

First unaffected version, by branchmeteobridge firmware 6.2; meteobridge vm 6.2receipt
Patch available sinceNo dated patch-availability record in held sources. The index holds reference URLs without dates and only the current revision of the CVE record, so the day a fix first existed cannot be derived. Only the versions it landed in.
CISA remediation statusoverdue since 2025-10-23receipt
CISA required actionApply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.receipt
Published to CISA KEV134 daysderived

Exploit Status & Known PoCs a ladder, not a score

Current rung: Exploited in the wild · CISA KEV listed, 2025-10-02.

  • RUNG 1Nothing observed in held sources
  • RUNG 2Proof-of-concept published
  • RUNG 3Exploited in the wild · CISA KEV listed2025-10-02receipt
  • RUNG 4Ransomware campaign use known

Authority who says so

CVSS, the CNA8.7 HIGHreceipt
CVSS, NVD8.8 HIGHreceipt
Exploit probability0.93667 · top 0.16% of all CVEsreceipt
Blast breadth2 products across 1 vendorderived
Assigned byONEKEYreceipt
Recorded changes56 · last 19 Sep 2026derived

Affected & Fixed Versions as published

Affected productSmartbedded MeteoBridgereceipt
Published rangessmartbedded meteobridge vm < 6.2; smartbedded meteobridge firmware < 6.2receipt

A rung lights from a row in the index, never from an assessment. "Held sources" is the true scope of the claim: this index reads the CVE record, NVD, CISA KEV, FIRST's EPSS and public proof-of-concept repositories, and it does not observe attacks.

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What it is stated by the CNA

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. receipt

NVD's analysis a second authority

severity
8.8 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
weakness
CWE-77; CWE-306
affected versions
smartbedded meteobridge vm < 6.2; smartbedded meteobridge firmware < 6.2
also scored by
[email protected] 8.7 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/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

The CNA scored it 8.7 and NVD 8.8. Both are shown because both were published; we do not pick one.

check it yourself onekey.com forum.meteohub.de receipt

Dated events

2025-10-02Added to CISA KEV2025-10-03EPSS moved 0.04 to 0.462025-10-23CISA remediation due2026-06-15EPSS moved 0.44 to 0.94

Movement the material steps

22 May 20250.00255
3 Oct 20250.46317 · crossed 0.10
22 Oct 20250.54531 · crossed 0.50
28 Oct 20250.44068 · crossed 0.50
18 Nov 20250.60482 · crossed 0.50
21 Nov 20250.44068 · crossed 0.50
1 Dec 20250.50997 · crossed 0.50
18 Dec 20250.44461 · crossed 0.50
15 Jun 20260.93864 · crossed 0.50 and 0.90 · scoring model v2026.06.15
5 Sep 20260.93667

This score more than doubled inside 72 hours. Both observations are in the full history below.

Show all 45 observations
22 May 20250.00255
27 May 20250.00348
1 Jun 20250.02877
8 Jun 20250.03074
15 Jun 20250.03556
22 Jun 20250.03466
8 Jul 20250.04978
15 Jul 20250.04552
19 Jul 20250.03256
20 Jul 20250.03604
28 Jul 20250.03758
6 Aug 20250.03901
15 Aug 20250.03526
20 Sep 20250.03485
30 Sep 20250.04321
3 Oct 20250.46317
4 Oct 20250.41761
10 Oct 20250.45698
17 Oct 20250.47552
22 Oct 20250.54531
27 Oct 20250.56633
28 Oct 20250.44068
1 Nov 20250.47353
18 Nov 20250.60482
21 Nov 20250.44068
26 Nov 20250.49948
27 Nov 20250.47744
1 Dec 20250.50997
18 Dec 20250.44461
9 Jan 20260.45852
14 Jan 20260.49413
4 Feb 20260.43151
28 Feb 20260.39882
17 Mar 20260.45869
20 Apr 20260.43919
15 Jun 20260.93864
29 Jun 20260.94666
1 Jul 20260.94376
5 Jul 20260.94722
6 Jul 20260.94991
17 Jul 20260.94913
21 Jul 20260.95104
11 Aug 20260.9422
22 Aug 20260.93256
5 Sep 20260.93667

45 observations held. A highlighted step crossed a promotion threshold. A step marked with a scoring model moved because the instrument was replaced, not because the vulnerability changed. receipt

The full biography

EPSS 0.93667Published2025-05-21CISA KEV2025-10-02Index as of2026-09-05

Listed by CISA 134 days after it published, exploit probability more than doubled between 2025-09-30 and 2025-10-03 (0.04321 → 0.46317) and the record had been public for 1 year, 3 months when this index was last written.

Published 2025-05-21 receipt · CISA KEV 2025-10-02 receipt · Index as of 2026-09-05 derived

The pattern, elsewhere

This record is one instance of CWE-77, improper neutralization of special elements used in a command ('command injection'). The index holds 3851 prior instances of this class, 36 KEV-listed. The nearest of its KEV-listed records are drawn beside this. [email protected]

CVE-2026-42271 · BerriAI litellmmatches 5 of 10KEV listed · 2026receipt
CVE-2024-12987 · DrayTek Vigor2960matches 4 of 10KEV listed · 2024receipt
CVE-2025-10035 · Fortra GoAnywhere MFTonly 2 attributes comparableKEV listed · 2025receipt
CVE-2024-21887 · Ivanti ICSonly 2 attributes comparableKEV listed · 2024receipt
CVE-2024-3400 · Palo Alto Networks PAN-OSonly 2 attributes comparableKEV listed · 2024receipt
CVE-2024-55956only 1 attribute comparableKEV listed · 2024receipt

"Matches n of m" counts the attributes the two records can both be compared on: the CVSS metrics they share a version of, any weakness class beyond this one, and the vendor. fit-rules@v1

3851 records in this class held. The six above are drawn from the ones CISA has listed as exploited, ranked by how much of the record matches this one. That is why every one of them is KEV-listed: the pool is, so the colour on those spokes says nothing the pool has not already said.

No curated product neighbourhood is held for this product, so the records above are the nearest this index can name. The neighbourhood table covers a small set of products and is extended by hand.

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