Vulnerability-Lookup

CNVD-2019-47031

Vulnerability from cnvd - Published: 2019-12-26

Title

Mitsubishi Electric smartRTU和Inea ME-RTU信任管理问题漏洞（CNVD-2019-47031）

Description

Mitsubishi Electric smartRTU是日本Mitsubishi Electric公司的一款智能远程终端单元（RTU）。Inea ME-RTU是斯洛文尼亚Inea公司的一款智能通信网关产品。 Mitsubishi Electric smartRTU 2.02及之前版本和INEA ME-RTU 3.0及之前版本中存在信任管理问题漏洞，该漏洞源于程序带有未被记录的账户（使用了硬编码凭证），攻击者可利用该漏洞将权限提升至root。

Severity

高

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://www.mitsubishielectric.com

Reference

https://www.mogozobo.com/?p=3593

Impacted products

Name
['Mitsubishi Electric Mitsubishi Electric smartRTU <=2.02', 'INEA ME-RTU <=3.0']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-14930",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-14930"
    }
  },
  "description": "Mitsubishi Electric smartRTU\u662f\u65e5\u672cMitsubishi Electric\u516c\u53f8\u7684\u4e00\u6b3e\u667a\u80fd\u8fdc\u7a0b\u7ec8\u7aef\u5355\u5143\uff08RTU\uff09\u3002Inea ME-RTU\u662f\u65af\u6d1b\u6587\u5c3c\u4e9aInea\u516c\u53f8\u7684\u4e00\u6b3e\u667a\u80fd\u901a\u4fe1\u7f51\u5173\u4ea7\u54c1\u3002\n\nMitsubishi Electric smartRTU 2.02\u53ca\u4e4b\u524d\u7248\u672c\u548cINEA ME-RTU 3.0\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u5e26\u6709\u672a\u88ab\u8bb0\u5f55\u7684\u8d26\u6237\uff08\u4f7f\u7528\u4e86\u786c\u7f16\u7801\u51ed\u8bc1\uff09\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5c06\u6743\u9650\u63d0\u5347\u81f3root\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://www.mitsubishielectric.com",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-47031",
  "openTime": "2019-12-26",
  "products": {
    "product": [
      "Mitsubishi Electric Mitsubishi Electric smartRTU \u003c=2.02",
      "INEA ME-RTU \u003c=3.0"
    ]
  },
  "referenceLink": "https://www.mogozobo.com/?p=3593",
  "serverity": "\u9ad8",
  "submitTime": "2019-10-31",
  "title": "Mitsubishi Electric smartRTU\u548cInea ME-RTU\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2019-47031\uff09"
}

CVE-2019-14930 (GCVE-0-2019-14930)

Vulnerability from cvelistv5 – Published: 2019-10-28 12:10 – Updated: 2024-09-10 17:02

Summary

An issue was discovered on Mitsubishi Electric Europe B.V. ME-RTU devices through 2.02 and INEA ME-RTU devices through 3.0. Undocumented hard-coded user passwords for root, ineaadmin, mitsadmin, and maint could allow an attacker to gain unauthorised access to the RTU. (Also, the accounts ineaadmin and mitsadmin are able to escalate privileges to root without supplying a password due to insecure entries in /etc/sudoers on the RTU.)

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

2 references

URL	Tags
https://www.mogozobo.com/
https://www.mogozobo.com/?p=3593

Show details on NVD website

JSON

To clipboard

{
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        "providerMetadata": {
          "dateUpdated": "2024-08-05T00:34:52.518Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.mogozobo.com/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.mogozobo.com/?p=3593"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "product": "n/a",
          "vendor": "n/a",
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          "value": "An issue was discovered on Mitsubishi Electric Europe B.V. ME-RTU devices through 2.02 and INEA ME-RTU devices through 3.0. Undocumented hard-coded user passwords for root, ineaadmin, mitsadmin, and maint could allow an attacker to gain unauthorised access to the RTU. (Also, the accounts ineaadmin and mitsadmin are able to escalate privileges to root without supplying a password due to insecure entries in /etc/sudoers on the RTU.)"
        }
      ],
      "problemTypes": [
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          "descriptions": [
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              "description": "n/a",
              "lang": "en",
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      ],
      "providerMetadata": {
        "dateUpdated": "2024-09-10T17:02:59.676Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
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      "references": [
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          "url": "https://www.mogozobo.com/"
        },
        {
          "url": "https://www.mogozobo.com/?p=3593"
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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2019-14930",
    "datePublished": "2019-10-28T12:10:55.000Z",
    "dateReserved": "2019-08-10T00:00:00.000Z",
    "dateUpdated": "2024-09-10T17:02:59.676Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.