Security readout for executives and security teams
Plain-English summary
CVE-2025-4008 is a command injection flaw in the Smartbedded MeteoBridge web interface. An unauthenticated attacker can execute commands with root privileges on affected devices. Because CISA lists it in KEV, organizations should treat exposed MeteoBridge systems as urgent to find and contain.
Executive priority
Prioritize this as urgent asset discovery and containment because unauthenticated root command execution on an exploited device class can lead to full device compromise.
Technical view
The source bundle describes an unauthenticated command injection in a MeteoBridge CGI/C web endpoint, mapped to CWE-306 and CWE-77. CVSS 4.0 is 8.7 with high confidentiality, integrity, and availability impact. The exact affected version range is unclear in the provided data beyond the listed product entry.
Likely exposure
Exposure is likely limited to organizations running Smartbedded MeteoBridge devices where the web interface is reachable from untrusted, adjacent, or internet-facing networks.
Exploitation context
CISA KEV status supports known exploitation. The bundle does not provide exploit details, attacker volume, affected firmware ranges, or confirmed public proof-of-concept information.
Researcher notes
The most important evidence gaps are exact affected versions, vendor fix status, and exploit details. Avoid assuming all MeteoBridge releases are affected without checking the vendor advisory and CVE record.
Mitigation direction
- Identify all Smartbedded MeteoBridge devices and owners.
- Check the vendor advisory for fixed firmware or official mitigation guidance.
- Remove public access to the MeteoBridge web interface.
- Restrict management access to trusted networks or VPN only.
- Monitor affected devices for suspicious configuration or process changes.
Validation and detection
- Confirm whether any MeteoBridge web interfaces are externally reachable.
- Validate firmware or software status against vendor guidance.
- Review device logs for unexpected administrative activity.
- Check network telemetry for unusual access to MeteoBridge interfaces.
- Document any uncertainty about version applicability.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-306: Credential and account abuse lookup
Authentication and credential weaknesses can make valid-account abuse and credential telemetry useful review starting points. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCWE-77: Command execution behavior lookup
Command injection weaknesses can lead defenders to review execution techniques and command interpreter telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupExecution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2025-4008 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 8.7 (4.0)
- Known Exploited
- Yes
- Published
Vector: 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
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CISA KEV status
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
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——Primary CVE scoreVulnerability scoring details
Base CVSS 4.0 score
8.7HighVector: 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
Source materials
- CVE List V5 sourceCVE List V5
- https://www.onekey.com/resource/security-advisory-remote-command-execution-on-smartbedded-meteobridge-cve-2025-4008CVE reference · third-party-advisory
- https://forum.meteohub.de/viewtopic.php?t=18687CVE reference · vendor-advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-4008CVE reference · government-resource
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Missing Authentication for Critical Function
Missing Authentication for Critical Function represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.
Improper Neutralization of Special Elements used in a Command ('Command Injection')
Improper Neutralization of Special Elements used in a Command ('Command Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.