CVE-2025-4008: Smartbedded Meteobridge Command Injection Vulnerability

Q: How do I fix CVE-2025-4008?

meteobridge vm: upgrade to 6.2; meteobridge firmware: upgrade to 6.2. Exact commands for each OS are on this page.

Q: Is CVE-2025-4008 being exploited?

Yes. CVE-2025-4008 is on the CISA Known Exploited Vulnerabilities list, so treat it as patch-now.

Q: What does CVE-2025-4008 affect?

CVE-2025-4008 affects meteobridge vm, meteobridge firmware. Severity is high (CVSS 8.8). 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 en

Q: How urgent is CVE-2025-4008?

Priority 89/100. High severity; EPSS top 1%: very likely to be exploited; Exploited in the wild (CISA KEV); Public exploit reference; CISA SSVC: automatable with total technical impact

Patch now

HIGH 8.8EXPLOITEDUPGRADEUPGRADE

CVE-2025-4008 is a high-severity flaw (CVSS 8.8) affecting meteobridge vm, meteobridge firmware, reported as exploited in the wild. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

High severity
EPSS top 1%: very likely to be exploited
Exploited in the wild (CISA KEV)
Public exploit reference
CISA SSVC: automatable with total technical impact

A fixed release or distro patch exists.

Risk facts

CVSS score	8.8 (High)
Attack vector	Adjacent network
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	93.3% (top 1%)
CISA exploited list	Yes, fix due 2025-10-23
Weakness	CWE-77, CWE-306
Published	2025-05-21
Last modified	2026-06-17

Publisher (CNA): ONEKEY GmbH · Vendor: smartbedded

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-05-21 16:15 UTCPublished CVE record published
2025-10-02Exploited Added to the CISA Known Exploited Vulnerabilities list
2025-10-23Deadline CISA due date for US federal agencies to patch
2026-06-17 09:32 UTCUpdated Record last modified

smartbedded meteobridge vm UPGRADE

Affected: < 6.2

Fixed in: 6.2

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy meteobridge-vm || rpm -q meteobridge-vm || meteobridge-vm --version

2. UPGRADE to 6.2 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade meteobridge-vm

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade meteobridge-vm

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

smartbedded meteobridge firmware UPGRADE

Affected: < 6.2

Fixed in: 6.2

Safe to downgrade to: no unaffected older release

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Exact fixes by distribution

Fedora ELN · fips-provider-next · FIXED · 1.5.3-3.eln159 · FEDORA-2026-3ce99ec7df · source

sudo dnf upgrade --advisory=FEDORA-2026-3ce99ec7df

Fedora 46 · rubygem-webmock · FIXED · 3.26.1-3.fc46 · FEDORA-2026-bb57b4d095 · source

sudo dnf upgrade --advisory=FEDORA-2026-bb57b4d095

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Write-up: www.onekey.com/resource/security-advisory-remote-command-execution-on-smartbedded-meteobri
Nuclei scan template: MeteoBridge <= 6.1 - Remote Code Execution

Verify at the official source NVD · CVE Program · CISA KEV catalog · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-4008?

meteobridge vm: upgrade to 6.2; meteobridge firmware: upgrade to 6.2. Exact commands for each OS are on this page.

Is CVE-2025-4008 being exploited?

Yes. CVE-2025-4008 is on the CISA Known Exploited Vulnerabilities list, so treat it as patch-now.

What does CVE-2025-4008 affect?

CVE-2025-4008 affects meteobridge vm, meteobridge firmware. Severity is high (CVSS 8.8). 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 en

How urgent is CVE-2025-4008?

Priority 89/100. High severity; EPSS top 1%: very likely to be exploited; Exploited in the wild (CISA KEV); Public exploit reference; CISA SSVC: automatable with total technical impact

References

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