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TI-2024-32981 Aliases CVE-2024-49396GHSA-rvrm-xghc-86wr

Insufficiently Protected Credentials in Elvaco M-Bus Metering Gateway CMe3100

Priority MEDIUM 44CWE-522Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Information disclosure
Confidentiality · integrity · availability
None · High · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-522.

Summary

The affected product is vulnerable due to insufficiently protected credentials, which may allow an attacker to impersonate Elvaco and send false information.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00387 33rd 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

VendorProductAffected versionsFixed inStatusSource
ElvacoM-Bus Metering Gateway CMe31001.12.1—No fix listedCNA
  • M-Bus Metering Gateway CMe3100 VendorElvaco Affected 1.12.1 Fixed in — No fix listed CNA

CPE names CISA-ADP · 1

CPEVersionsRoleVendor
cpe:2.3:o:elvaco:cme3100_firmware:1.12.1:*:*:*:*:*:*:*1.12.1—Elvaco
  • cpe:2.3:o:elvaco:cme3100_firmware:1.12.1:*:*:*:*:*:*:* Versions 1.12.1 — ·Elvaco

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-49396
  2. 2026-10-03 Alias added: GHSA-rvrm-xghc-86wr

References

Other 1

  • TI-2024-32983 Unrestricted Upload of File with Dangerous Type in Elvaco M-Bus Metering Gateway CMe3100 CVSS 4.0HIGH 8.8
  • TI-2024-32984 Missing Authentication for Critical Function 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

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences