cnvd - cnvd-2020-29576

cnvd-2020-29576

Vulnerability from cnvd

Title: 多款Mitsubishi Electric产品资源管理错误漏洞

Description:

Misubishi Electric MELSEC iQ-R series等都是日本三菱电机（Misubishi Electric）公司的一款可编程逻辑控制器。

多款Mitsubishi Electric产品存在资源管理错误漏洞。攻击者可通过向MELSOFT传输端口（UDP/IP）发送大量数据利用该漏洞造成拒绝服务。

Severity: 高

Formal description:

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法：

https://www.mitsubishielectric.com/

Impacted products

Name
['Misubishi Electric MELSEC iQ-R series', 'Misubishi Electric MELSEC iQ-F series', 'Misubishi Electric MELSEC Q series', 'Misubishi Electric MELSEC L series', 'Misubishi Electric MELSEC F series']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-5527"
    }
  },
  "description": "Misubishi Electric MELSEC iQ-R series\u7b49\u90fd\u662f\u65e5\u672c\u4e09\u83f1\u7535\u673a\uff08Misubishi Electric\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\u3002\n\n\u591a\u6b3eMitsubishi Electric\u4ea7\u54c1\u5b58\u5728\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411MELSOFT\u4f20\u8f93\u7aef\u53e3\uff08UDP/IP\uff09\u53d1\u9001\u5927\u91cf\u6570\u636e\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\n\r\nhttps://www.mitsubishielectric.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-29576",
  "openTime": "2020-05-22",
  "products": {
    "product": [
      "Misubishi Electric MELSEC iQ-R series",
      "Misubishi Electric MELSEC iQ-F series",
      "Misubishi Electric MELSEC Q series",
      "Misubishi Electric MELSEC L series",
      "Misubishi Electric MELSEC F series"
    ]
  },
  "serverity": "\u9ad8",
  "submitTime": "2020-05-22",
  "title": "\u591a\u6b3eMitsubishi Electric\u4ea7\u54c1\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2020-5527 (GCVE-0-2020-5527)

Vulnerability from cvelistv5

Published

2020-03-30 07:10

Modified

2024-08-04 08:30

Severity ?

CWE

Denial-of-service (DoS)

Summary

When MELSOFT transmission port (UDP/IP) of Mitsubishi Electric MELSEC iQ-R series (all versions), MELSEC iQ-F series (all versions), MELSEC Q series (all versions), MELSEC L series (all versions), and MELSEC F series (all versions) receives massive amount of data via unspecified vectors, resource consumption occurs and the port does not process the data properly. As a result, it may fall into a denial-of-service (DoS) condition. The vendor states this vulnerability only affects Ethernet communication functions.

References

▼	URL	Tags
	https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2019-005_en.pdf	x_refsource_MISC
	https://jvn.jp/en/vu/JVNVU91553662/index.html	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Mitsubishi Electric Corporation	MELSOFT transmission port (UDP/IP) of multiple Mitsubishi Electric MELSEC series	Version: MELSEC iQ-R series (all versions), MELSEC iQ-F series (all versions), MELSEC Q series (all versions), MELSEC L series (all versions), and MELSEC F series (all versions)

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T08:30:24.568Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2019-005_en.pdf"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://jvn.jp/en/vu/JVNVU91553662/index.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "MELSOFT transmission port (UDP/IP) of multiple Mitsubishi Electric MELSEC series",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "MELSEC iQ-R series (all versions), MELSEC iQ-F series (all versions), MELSEC Q series (all versions), MELSEC L series (all versions), and MELSEC F series (all versions)"
            }
          ]
        }
      ],
      "descriptions": [
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          "lang": "en",
          "value": "When MELSOFT transmission port (UDP/IP) of Mitsubishi Electric MELSEC iQ-R series (all versions), MELSEC iQ-F series (all versions), MELSEC Q series (all versions), MELSEC L series (all versions), and MELSEC F series (all versions) receives massive amount of data via unspecified vectors, resource consumption occurs and the port does not process the data properly. As a result, it may fall into a denial-of-service (DoS) condition. The vendor states this vulnerability only affects Ethernet communication functions."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Denial-of-service (DoS)",
              "lang": "en",
              "type": "text"
            }
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        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-03-30T07:10:14",
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      },
      "references": [
        {
          "tags": [
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          "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2019-005_en.pdf"
        },
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          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://jvn.jp/en/vu/JVNVU91553662/index.html"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "vultures@jpcert.or.jp",
          "ID": "CVE-2020-5527",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "MELSOFT transmission port (UDP/IP) of multiple Mitsubishi Electric MELSEC series",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "MELSEC iQ-R series (all versions), MELSEC iQ-F series (all versions), MELSEC Q series (all versions), MELSEC L series (all versions), and MELSEC F series (all versions)"
                          }
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                      }
                    }
                  ]
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                "vendor_name": "Mitsubishi Electric Corporation"
              }
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            }
          ]
        },
        "problemtype": {
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            },
            {
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  "cveMetadata": {
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    "dateReserved": "2020-01-06T00:00:00",
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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