Vulnerability-Lookup

CNVD-2020-19856

Vulnerability from cnvd - Published: 2020-03-27

Title

Mitsubishi Electric MELQIC IU1 TCP功能参数注入漏洞

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功能存在参数注入漏洞。该漏洞源于外部输入数据构造命令参数的过程中，网络系统或产品未正确过滤参数中的特殊字符。攻击者可利用该漏洞执行非法命令。

Severity

中

Patch Name

Mitsubishi Electric MELQIC IU1 TCP功能参数注入漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2019-004.pdf

Reference

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

Impacted products

Name
Mitsubishi Mitsubishi Electric MELQIC IU1 <=1.0.7

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-5546",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-5546"
    }
  },
  "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\u53c2\u6570\u6ce8\u5165\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5916\u90e8\u8f93\u5165\u6570\u636e\u6784\u9020\u547d\u4ee4\u53c2\u6570\u7684\u8fc7\u7a0b\u4e2d\uff0c\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u6b63\u786e\u8fc7\u6ee4\u53c2\u6570\u4e2d\u7684\u7279\u6b8a\u5b57\u7b26\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u975e\u6cd5\u547d\u4ee4\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://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2019-004.pdf",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-19856",
  "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\u53c2\u6570\u6ce8\u5165\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5916\u90e8\u8f93\u5165\u6570\u636e\u6784\u9020\u547d\u4ee4\u53c2\u6570\u7684\u8fc7\u7a0b\u4e2d\uff0c\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u6b63\u786e\u8fc7\u6ee4\u53c2\u6570\u4e2d\u7684\u7279\u6b8a\u5b57\u7b26\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u975e\u6cd5\u547d\u4ee4\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\u53c2\u6570\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Mitsubishi Mitsubishi Electric MELQIC IU1 \u003c=1.0.7"
  },
  "referenceLink": "https://jvn.jp/en/vu/JVNVU92370624/index.html",
  "serverity": "\u4e2d",
  "submitTime": "2020-03-17",
  "title": "Mitsubishi Electric MELQIC IU1 TCP\u529f\u80fd\u53c2\u6570\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2020-5546 (GCVE-0-2020-5546)

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

Summary

Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability in TCP function included in the firmware of Mitsubishi Electric MELQIC IU1 series IU1-1M20-D firmware version 1.0.7 and earlier allows an attacker on the same network segment to stop the network functions or execute malware via a specially crafted packet.

Severity

No CVSS data available.

CWE

Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')

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": "2024-08-04T08:30:24.586Z",
          "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": "Improper Neutralization of Argument Delimiters in a Command (\u0027Argument Injection\u0027) vulnerability in TCP function included in the firmware of Mitsubishi Electric MELQIC IU1 series IU1-1M20-D firmware version 1.0.7 and earlier allows an attacker on the same network segment to stop the network functions or execute malware via a specially crafted packet."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Improper Neutralization of Argument Delimiters in a Command (\u0027Argument Injection\u0027)",
              "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-2020-5546",
          "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": {
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              "lang": "eng",
              "value": "Improper Neutralization of Argument Delimiters in a Command (\u0027Argument Injection\u0027) vulnerability in TCP function included in the firmware of Mitsubishi Electric MELQIC IU1 series IU1-1M20-D firmware version 1.0.7 and earlier allows an attacker on the same network segment to stop the network functions or execute malware via a specially crafted packet."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Improper Neutralization of Argument Delimiters in a Command (\u0027Argument Injection\u0027)"
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        "references": {
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              "refsource": "MISC",
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            },
            {
              "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"
            }
          ]
        }
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    }
  },
  "cveMetadata": {
    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
    "assignerShortName": "jpcert",
    "cveId": "CVE-2020-5546",
    "datePublished": "2020-03-16T01:25:49.000Z",
    "dateReserved": "2020-01-06T00:00:00.000Z",
    "dateUpdated": "2024-08-04T08:30:24.586Z",
    "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.

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Action not permitted

CNVD-2020-19856

CVE-2020-5546 (GCVE-0-2020-5546)

Tags

Sightings

Nomenclature

Related by attack behaviour