cnvd - cnvd-2022-12744

CNVD-2022-12744

Vulnerability from cnvd - Published: 2022-02-18

Title

Totolink A720R访问控制错误漏洞

Description

Totolink A720R是中国台湾吉翁电子（Totolink）公司的一款无线路由器。 TOTOLINK A720R存在安全漏洞，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发送精心制作的HTTP请求来下载配置文件。

Severity

中

Patch Name

Totolink A720R访问控制错误漏洞的补丁

Patch Description

Totolink A720R是中国台湾吉翁电子（Totolink）公司的一款无线路由器。 TOTOLINK A720R存在安全漏洞，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发送精心制作的HTTP请求来下载配置文件。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

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/hurricane618/my_cves/blob/master/router/totolink/A720R_leak_config_file.md

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-35326

Impacted products

Name
TOTOLINK A720R V4.1.5cu.470_B20200911

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-35326",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-35326"
    }
  },
  "description": "Totolink A720R\u662f\u4e2d\u56fd\u53f0\u6e7e\u5409\u7fc1\u7535\u5b50\uff08Totolink\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002\n\nTOTOLINK A720R\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\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\u53d1\u9001\u7cbe\u5fc3\u5236\u4f5c\u7684HTTP\u8bf7\u6c42\u6765\u4e0b\u8f7d\u914d\u7f6e\u6587\u4ef6\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://github.com/hurricane618/my_cves/blob/master/router/totolink/A720R_leak_config_file.md",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-12744",
  "openTime": "2022-02-18",
  "patchDescription": "Totolink A720R\u662f\u4e2d\u56fd\u53f0\u6e7e\u5409\u7fc1\u7535\u5b50\uff08Totolink\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002\r\n\r\nTOTOLINK A720R\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\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\u53d1\u9001\u7cbe\u5fc3\u5236\u4f5c\u7684HTTP\u8bf7\u6c42\u6765\u4e0b\u8f7d\u914d\u7f6e\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": "Totolink A720R\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "TOTOLINK A720R V4.1.5cu.470_B20200911"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-35326",
  "serverity": "\u4e2d",
  "submitTime": "2021-08-07",
  "title": "Totolink A720R\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2021-35326 (GCVE-0-2021-35326)

Vulnerability from cvelistv5 – Published: 2021-08-05 20:39 – Updated: 2024-08-04 00:33

Summary

A vulnerability in TOTOLINK A720R router with firmware v4.1.5cu.470_B20200911 allows attackers to download the configuration file via sending a crafted HTTP request.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://github.com/hurricane618/my_cves/blob/mast…

x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T00:33:51.304Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/hurricane618/my_cves/blob/master/router/totolink/A720R_leak_config_file.md"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability in TOTOLINK A720R router with firmware v4.1.5cu.470_B20200911 allows attackers to download the configuration file via sending a crafted HTTP request."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-08-05T20:39:16",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/hurricane618/my_cves/blob/master/router/totolink/A720R_leak_config_file.md"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-35326",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A vulnerability in TOTOLINK A720R router with firmware v4.1.5cu.470_B20200911 allows attackers to download the configuration file via sending a crafted HTTP request."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/hurricane618/my_cves/blob/master/router/totolink/A720R_leak_config_file.md",
              "refsource": "MISC",
              "url": "https://github.com/hurricane618/my_cves/blob/master/router/totolink/A720R_leak_config_file.md"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2021-35326",
    "datePublished": "2021-08-05T20:39:16",
    "dateReserved": "2021-06-23T00:00:00",
    "dateUpdated": "2024-08-04T00:33:51.304Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2022-12744

CVE-2021-35326 (GCVE-0-2021-35326)

Tags

Sightings

Nomenclature