Vulnerability-Lookup

CNVD-2020-19853

Vulnerability from cnvd - Published: 2020-03-27

Title

Mitsubishi Electric MELQIC IU1 TCP功能访问控制错误漏洞

Description

Mitsubishi Electric MELQIC IU1是日本三菱电机（Mitsubishi）公司的一款IU1系列数据收集分析仪。使用1.0.7及之前版本固件的Mitsubishi Electric MELQIC IU1 IU1-1M20-D中的TCP功能存在访问控制错误漏洞。该漏洞源于网络系统或产品未正确限制来自未授权角色的资源访问。攻击者可利用该漏洞通过访问限制并停止网络功能或通过特制数据包执行恶意软件。

Severity

高

Patch Name

Mitsubishi Electric MELQIC IU1 TCP功能访问控制错误漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2019-004.pdf

Reference

https://jvn.jp/en/vu/JVNVU92370624/index.html

Impacted products

Name
Mitsubishi Electric MELQIC IU1 TCP <=1.0.7

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-5545"
    }
  },
  "description": "Mitsubishi Electric MELQIC IU1\u662f\u65e5\u672c\u4e09\u83f1\u7535\u673a\uff08Mitsubishi\uff09\u516c\u53f8\u7684\u4e00\u6b3eIU1\u7cfb\u5217\u6570\u636e\u6536\u96c6\u5206\u6790\u4eea\u3002\n\n\u4f7f\u75281.0.7\u53ca\u4e4b\u524d\u7248\u672c\u56fa\u4ef6\u7684Mitsubishi Electric MELQIC IU1 IU1-1M20-D\u4e2d\u7684TCP\u529f\u80fd\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u6b63\u786e\u9650\u5236\u6765\u81ea\u672a\u6388\u6743\u89d2\u8272\u7684\u8d44\u6e90\u8bbf\u95ee\u3002 \u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u8bbf\u95ee\u9650\u5236\u5e76\u505c\u6b62\u7f51\u7edc\u529f\u80fd\u6216\u901a\u8fc7\u7279\u5236\u6570\u636e\u5305\u6267\u884c\u6076\u610f\u8f6f\u4ef6\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2019-004.pdf",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-19853",
  "openTime": "2020-03-27",
  "patchDescription": "Mitsubishi Electric MELQIC IU1\u662f\u65e5\u672c\u4e09\u83f1\u7535\u673a\uff08Mitsubishi\uff09\u516c\u53f8\u7684\u4e00\u6b3eIU1\u7cfb\u5217\u6570\u636e\u6536\u96c6\u5206\u6790\u4eea\u3002\r\n\r\n\u4f7f\u75281.0.7\u53ca\u4e4b\u524d\u7248\u672c\u56fa\u4ef6\u7684Mitsubishi Electric MELQIC IU1 IU1-1M20-D\u4e2d\u7684TCP\u529f\u80fd\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u6b63\u786e\u9650\u5236\u6765\u81ea\u672a\u6388\u6743\u89d2\u8272\u7684\u8d44\u6e90\u8bbf\u95ee\u3002 \u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u8bbf\u95ee\u9650\u5236\u5e76\u505c\u6b62\u7f51\u7edc\u529f\u80fd\u6216\u901a\u8fc7\u7279\u5236\u6570\u636e\u5305\u6267\u884c\u6076\u610f\u8f6f\u4ef6\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": "Mitsubishi Electric MELQIC IU1 TCP\u529f\u80fd\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Mitsubishi Electric MELQIC IU1 TCP \u003c=1.0.7"
  },
  "referenceLink": "https://jvn.jp/en/vu/JVNVU92370624/index.html",
  "serverity": "\u9ad8",
  "submitTime": "2020-03-18",
  "title": "Mitsubishi Electric MELQIC IU1 TCP\u529f\u80fd\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2020-5545 (GCVE-0-2020-5545)

Vulnerability from cvelistv5 – Published: 2020-03-16 01:25 – Updated: 2024-08-04 08:30

Summary

TCP function included in the firmware of Mitsubishi Electric MELQIC IU1 series IU1-1M20-D firmware version 1.0.7 and earlier allows remote attackers to bypass access restriction and to stop the network functions or execute malware via a specially crafted packet.

Severity

No CVSS data available.

CWE

Fails to restrict access

Assigner

jpcert jpcert root Scorecard

References

2 references

URL	Tags
https://jvn.jp/en/vu/JVNVU92370624/index.html	x_refsource_MISC
https://www.mitsubishielectric.co.jp/psirt/vulner…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Mitsubishi Electric Corporation	Mitsubishi Electric MELQIC IU1 series	Affected: IU1-1M20-D firmware version 1.0.7 and earlier

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T08:30:24.504Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://jvn.jp/en/vu/JVNVU92370624/index.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2019-004.pdf"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Mitsubishi Electric MELQIC IU1 series",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "IU1-1M20-D firmware version 1.0.7 and earlier"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "TCP function included in the firmware of Mitsubishi Electric MELQIC IU1 series IU1-1M20-D firmware version 1.0.7 and earlier allows remote attackers to bypass access restriction and to stop the network functions or execute malware via a specially crafted packet."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Fails to restrict access",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-03-16T01:25:49.000Z",
        "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
        "shortName": "jpcert"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://jvn.jp/en/vu/JVNVU92370624/index.html"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2019-004.pdf"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "vultures@jpcert.or.jp",
          "ID": "CVE-2020-5545",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Mitsubishi Electric MELQIC IU1 series",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "IU1-1M20-D firmware version 1.0.7 and earlier"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Mitsubishi Electric Corporation"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "TCP function included in the firmware of Mitsubishi Electric MELQIC IU1 series IU1-1M20-D firmware version 1.0.7 and earlier allows remote attackers to bypass access restriction and to stop the network functions or execute malware via a specially crafted packet."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Fails to restrict access"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://jvn.jp/en/vu/JVNVU92370624/index.html",
              "refsource": "MISC",
              "url": "https://jvn.jp/en/vu/JVNVU92370624/index.html"
            },
            {
              "name": "https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2019-004.pdf",
              "refsource": "MISC",
              "url": "https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2019-004.pdf"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
    "assignerShortName": "jpcert",
    "cveId": "CVE-2020-5545",
    "datePublished": "2020-03-16T01:25:49.000Z",
    "dateReserved": "2020-01-06T00:00:00.000Z",
    "dateUpdated": "2024-08-04T08:30:24.504Z",
    "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.

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

CNVD-2020-19853

CVE-2020-5545 (GCVE-0-2020-5545)

Tags

Sightings

Nomenclature

Related by attack behaviour