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VAR-202410-1443

Vulnerability from variot - Updated: 2024-10-26 23:14

The affected product is vulnerable due to insufficiently protected credentials, which may allow an attacker to impersonate Elvaco and send false information. Elvaco M-Bus Metering Gateway CMe3100 is an M-Bus metering gateway for fixed networks from Elvaco.

There is a security vulnerability in the 1.12.1 version of Elvaco M-Bus Metering Gateway CMe3100. The vulnerability is caused by insufficient credential protection

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CVE-2024-49396 (GCVE-0-2024-49396)

Vulnerability from cvelistv5 – Published: 2024-10-17 16:12 – Updated: 2024-10-17 17:51

Title

Insufficiently Protected Credentials in Elvaco M-Bus Metering Gateway CMe3100

Summary

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

Severity

8.7 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-10-17 16:50 UTC

CWE

CWE-522 - Insufficiently Protected Credentials

Assigner

icscert CNA under the icscert root

CNA scorecard C 75/100 over 355 records in the last 180 days details

References

1 reference

URL	Tags
https://www.cisa.gov/news-events/ics-advisories/i…	government-resource

Impacted products

2 products

Vendor	Product	Version
Elvaco	M-Bus Metering Gateway CMe3100	Affected: 1.12.1
elvaco	cme3100_firmware	Affected: 1.12.1 cpe:2.3:o:elvaco:cme3100_firmware:1.12.1:::::::*

Credits

Tomer Goldschmidt of Claroty Research - Team82 reported these vulnerabilities to CISA.

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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VAR-202410-1443

CVE-2024-49396 (GCVE-0-2024-49396)

Tags

Sightings

Nomenclature

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