Vulnerability-Lookup

CNVD-2021-21930

Vulnerability from cnvd - Published: 2021-03-24

Title

ZTE U31R20设计错误漏洞

Description

ZTE U31R20是中国中兴通讯（ZTE）公司的一款网络管理产品。 ZTE U31R20 V12.17.20T115版本中存在安全漏洞。攻击者可利用该漏洞登录FTP服务器以篡改密码和非法下载，修改，上传或删除文件。

Severity

中

Patch Name

ZTE U31R20设计错误漏洞的补丁

Patch Description

ZTE U31R20是中国中兴通讯（ZTE）公司的一款网络管理产品。 ZTE U31R20 V12.17.20T115版本中存在安全漏洞。攻击者可利用该漏洞登录FTP服务器以篡改密码和非法下载，修改，上传或删除文件。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1013043

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-6870

Impacted products

Name
ZTE U31R20 12.17.20T115

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-6870"
    }
  },
  "description": "ZTE U31R20\u662f\u4e2d\u56fd\u4e2d\u5174\u901a\u8baf\uff08ZTE\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u7f51\u7edc\u7ba1\u7406\u4ea7\u54c1\u3002\n\nZTE U31R20 V12.17.20T115\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u767b\u5f55FTP\u670d\u52a1\u5668\u4ee5\u7be1\u6539\u5bc6\u7801\u548c\u975e\u6cd5\u4e0b\u8f7d\uff0c\u4fee\u6539\uff0c\u4e0a\u4f20\u6216\u5220\u9664\u6587\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\nhttp://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1013043",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-21930",
  "openTime": "2021-03-24",
  "patchDescription": "ZTE U31R20\u662f\u4e2d\u56fd\u4e2d\u5174\u901a\u8baf\uff08ZTE\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u7f51\u7edc\u7ba1\u7406\u4ea7\u54c1\u3002\r\n\r\nZTE U31R20 V12.17.20T115\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u767b\u5f55FTP\u670d\u52a1\u5668\u4ee5\u7be1\u6539\u5bc6\u7801\u548c\u975e\u6cd5\u4e0b\u8f7d\uff0c\u4fee\u6539\uff0c\u4e0a\u4f20\u6216\u5220\u9664\u6587\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": "ZTE U31R20\u8bbe\u8ba1\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "ZTE U31R20 12.17.20T115"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-6870",
  "serverity": "\u4e2d",
  "submitTime": "2020-06-28",
  "title": "ZTE U31R20\u8bbe\u8ba1\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2020-6870 (GCVE-0-2020-6870)

Vulnerability from cvelistv5 – Published: 2020-06-24 15:43 – Updated: 2024-08-04 09:11

Summary

The version V12.17.20T115 of ZTE U31R20 product is impacted by a design error vulnerability. An attacker could exploit the vulnerability to log in to the FTP server to tamper with the password, and illegally download, modify, upload, or delete files, causing improper operation of the network management system and equipment. This affects: NetNumenU31R20 V12.17.20T115

Severity

No CVSS data available.

CWE

design error

Assigner

zte mitre root

References

1 reference

URL	Tags
http://support.zte.com.cn/support/news/LoopholeIn…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
ZTE	NetNumenU31R20	Affected: V12.17.20T115

Show details on NVD website

JSON

To clipboard

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    "adp": [
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        "providerMetadata": {
          "dateUpdated": "2024-08-04T09:11:05.126Z",
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          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1013043"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "NetNumenU31R20",
          "vendor": "ZTE",
          "versions": [
            {
              "status": "affected",
              "version": "V12.17.20T115"
            }
          ]
        }
      ],
      "descriptions": [
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          "lang": "en",
          "value": "The version V12.17.20T115 of ZTE U31R20 product is impacted by a design error vulnerability. An attacker could exploit the vulnerability to log in to the FTP server to tamper with the password, and illegally download, modify, upload, or delete files, causing improper operation of the network management system and equipment. This affects: NetNumenU31R20 V12.17.20T115"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "design error",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-06-24T15:43:19.000Z",
        "orgId": "6786b568-6808-4982-b61f-398b0d9679eb",
        "shortName": "zte"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1013043"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@zte.com.cn",
          "ID": "CVE-2020-6870",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "NetNumenU31R20",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "V12.17.20T115"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "ZTE"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "value": "The version V12.17.20T115 of ZTE U31R20 product is impacted by a design error vulnerability. An attacker could exploit the vulnerability to log in to the FTP server to tamper with the password, and illegally download, modify, upload, or delete files, causing improper operation of the network management system and equipment. This affects: NetNumenU31R20 V12.17.20T115"
            }
          ]
        },
        "problemtype": {
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              "description": [
                {
                  "lang": "eng",
                  "value": "design error"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1013043",
              "refsource": "CONFIRM",
              "url": "http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1013043"
            }
          ]
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      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "6786b568-6808-4982-b61f-398b0d9679eb",
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    "datePublished": "2020-06-24T15:43:19.000Z",
    "dateReserved": "2020-01-13T00:00:00.000Z",
    "dateUpdated": "2024-08-04T09:11:05.126Z",
    "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.

Action not permitted

CNVD-2021-21930

CVE-2020-6870 (GCVE-0-2020-6870)

Tags

Sightings

Nomenclature

Related by attack behaviour