Unrestricted Upload of File with Dangerous Type in Elvaco M-Bus Metering Gateway CMe3100
Priority MEDIUM 45CWE-434Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- None · High · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-434.
Summary
The affected product is vulnerable to unrestricted file uploads, which may allow an attacker to remotely execute code.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0052 44th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-49398
- 2026-10-03 Alias added: GHSA-4hrr-fjm6-xq9f
References
More Elvaco vulnerabilities
- TI-2024-32984 Missing Authentication for Critical Function in Elvaco M-Bus Metering Gateway CMe3100 CVSS 4.0HIGH 8.7
- TI-2024-32981 Insufficiently Protected Credentials in Elvaco M-Bus Metering Gateway CMe3100 CVSS 4.0HIGH 8.7
- TI-2024-32982 Cross-site Scripting in Elvaco M-Bus Metering Gateway CMe3100 CVSS 4.0CRITICAL 9.2
Sources
- CVE-2024-49398 · CVE Program
- CVE-2024-49398 · NVD
- FIRST EPSS
- GHSA-4hrr-fjm6-xq9f · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences