Vulnerability-Lookup

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 icscert root

References

1 reference

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

Impacted products

2 products

Vendor	Product	Version	CPE status
Elvaco	M-Bus Metering Gateway CMe3100	Affected: 1.12.1	guessed
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

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CNVD-2024-41681

Vulnerability from cnvd - Published: 2024-10-25

Title

Elvaco M-Bus Metering Gateway CMe3100存在未明漏洞

Description

Elvaco M-Bus Metering Gateway CMe3100是Elvaco公司的一款用于固定网络的 M-Bus 计量网关。 Elvaco M-Bus Metering Gateway CMe3100 1.12.1版本存在安全漏洞，该漏洞源于凭证保护不足，攻击者可利用该漏洞冒充Elvaco并发送虚假信息。

Severity

高

Patch Name

Elvaco M-Bus Metering Gateway CMe3100存在未明漏洞的补丁

Patch Description

Elvaco M-Bus Metering Gateway CMe3100是Elvaco公司的一款用于固定网络的 M-Bus 计量网关。 Elvaco M-Bus Metering Gateway CMe3100 1.12.1版本存在安全漏洞，该漏洞源于凭证保护不足，攻击者可利用该漏洞冒充Elvaco并发送虚假信息。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://support.elvaco.com/hc/en-us/articles/19039255400477-Release-notes

Reference

https://cxsecurity.com/cveshow/CVE-2024-49396/

Impacted products

Name
Elvaco M-Bus Metering Gateway CMe3100 1.12.1

Show details on source website

JSON

To clipboard

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  "description": "Elvaco M-Bus Metering Gateway CMe3100\u662fElvaco\u516c\u53f8\u7684\u4e00\u6b3e\u7528\u4e8e\u56fa\u5b9a\u7f51\u7edc\u7684 M-Bus \u8ba1\u91cf\u7f51\u5173\u3002\n\nElvaco M-Bus Metering Gateway CMe3100 1.12.1\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u51ed\u8bc1\u4fdd\u62a4\u4e0d\u8db3\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5192\u5145Elvaco\u5e76\u53d1\u9001\u865a\u5047\u4fe1\u606f\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://support.elvaco.com/hc/en-us/articles/19039255400477-Release-notes",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2024-41681",
  "openTime": "2024-10-25",
  "patchDescription": "Elvaco M-Bus Metering Gateway CMe3100\u662fElvaco\u516c\u53f8\u7684\u4e00\u6b3e\u7528\u4e8e\u56fa\u5b9a\u7f51\u7edc\u7684 M-Bus \u8ba1\u91cf\u7f51\u5173\u3002\r\n\r\nElvaco M-Bus Metering Gateway CMe3100 1.12.1\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u51ed\u8bc1\u4fdd\u62a4\u4e0d\u8db3\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5192\u5145Elvaco\u5e76\u53d1\u9001\u865a\u5047\u4fe1\u606f\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Elvaco M-Bus Metering Gateway CMe3100\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Elvaco M-Bus Metering Gateway CMe3100 1.12.1"
  },
  "referenceLink": "https://cxsecurity.com/cveshow/CVE-2024-49396/",
  "serverity": "\u9ad8",
  "submitTime": "2024-10-23",
  "title": "Elvaco M-Bus Metering Gateway CMe3100\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

FKIE_CVE-2024-49396

Vulnerability from fkie_nvd - Published: 2024-10-17 17:15 - Updated: 2026-06-17 07:59

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

Summary

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

References

	URL	Tags
	ics-cert@hq.dhs.gov	https://www.cisa.gov/news-events/ics-advisories/icsa-24-291-01

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "M-Bus Metering Gateway CMe3100",
          "vendor": "Elvaco",
          "versions": [
            {
              "status": "affected",
              "version": "1.12.1"
            }
          ]
        }
      ],
      "source": "ics-cert@hq.dhs.gov"
    },
    {
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:o:elvaco:cme3100_firmware:1.12.1:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unknown",
          "product": "cme3100_firmware",
          "vendor": "elvaco",
          "versions": [
            {
              "status": "affected",
              "version": "1.12.1"
            }
          ]
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The affected product is vulnerable due to insufficiently protected credentials, which may allow an attacker to impersonate Elvaco and send false information."
    },
    {
      "lang": "es",
      "value": "El producto afectado es vulnerable debido a credenciales insuficientemente protegidas, lo que puede permitir a un atacante hacerse pasar por Elvaco y enviar informaci\u00f3n falsa."
    }
  ],
  "id": "CVE-2024-49396",
  "lastModified": "2026-06-17T07:59:49.750",
  "metrics": {
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 8.7,
          "baseSeverity": "HIGH",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "NONE",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "userInteraction": "NONE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "version": "4.0",
          "vulnAvailabilityImpact": "NONE",
          "vulnConfidentialityImpact": "NONE",
          "vulnIntegrityImpact": "HIGH",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "ics-cert@hq.dhs.gov",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-49396",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-10-17T16:50:49.083618Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-10-17T17:15:12.467",
  "references": [
    {
      "source": "ics-cert@hq.dhs.gov",
      "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-24-291-01"
    }
  ],
  "sourceIdentifier": "ics-cert@hq.dhs.gov",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-522"
        }
      ],
      "source": "ics-cert@hq.dhs.gov",
      "type": "Secondary"
    }
  ]
}

GHSA-RVRM-XGHC-86WR

Vulnerability from github – Published: 2024-10-17 18:31 – Updated: 2024-10-17 18:31

Details

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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2024-49396"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-522"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-10-17T17:15:12Z",
    "severity": "HIGH"
  },
  "details": "The affected product is vulnerable due to insufficiently protected credentials, which may allow an attacker to impersonate Elvaco and send false information.",
  "id": "GHSA-rvrm-xghc-86wr",
  "modified": "2024-10-17T18:31:36Z",
  "published": "2024-10-17T18:31:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-49396"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-24-291-01"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

ICSA-24-291-01

Vulnerability from csaf_cisa - Published: 2024-10-17 06:00 - Updated: 2024-11-14 07:00

Summary

Elvaco M-Bus Metering Gateway CMe3100 (Update A)

Scope

4 vulnerabilities in this advisory, including CVE-2024-49396.

CVE-2024-49396

7.5 (High)


                
                  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Known affected: 1 product

https://www.elvaco.com/en/content/contact

Open the full advisory

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.

Detection rules are retrieved from Rulezet.

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.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

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

CNVD-2024-41681

FKIE_CVE-2024-49396

GHSA-RVRM-XGHC-86WR

ICSA-24-291-01

Tags

Sightings

Nomenclature

Related by attack behaviour