cnvd - cnvd-2022-03901

cnvd-2022-03901

Vulnerability from cnvd

Title: ToTolink Ex200命令注入漏洞

Description:

ToTolink Ex200是中国ToTolink公司的一款 2.4G 无线 N 范围扩展器。旨在扩大现有Wi-Fi网络的覆盖范围，消除“盲点”。

ToTolink Ex200存在命令注入漏洞，该漏洞源于用户输入构造执行命令过程中，网络系统或产品未能正确过滤其中的特殊字符、命令等。攻击者可利用该漏洞通过精心构造的请求注入执行恶意命令。

Severity: 高

Patch Name: ToTolink Ex200命令注入漏洞的补丁

Patch Description:

ToTolink Ex200是中国ToTolink公司的一款 2.4G 无线 N 范围扩展器。旨在扩大现有Wi-Fi网络的覆盖范围，消除“盲点”。

ToTolink Ex200存在命令注入漏洞，该漏洞源于用户输入构造执行命令过程中，网络系统或产品未能正确过滤其中的特殊字符、命令等。攻击者可利用该漏洞通过精心构造的请求注入执行恶意命令。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/doudoudedi/ToTolink_EX200_Cmmand_Execute/blob/main/ToTolink%20EX200%20Comand%20Injection2.md

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-43711

Impacted products

Name
TOTOLINK EX200 V4.0.3c.7646_B20201211

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-43711",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-43711"
    }
  },
  "description": "ToTolink Ex200\u662f\u4e2d\u56fdToTolink\u516c\u53f8\u7684\u4e00\u6b3e 2.4G \u65e0\u7ebf N \u8303\u56f4\u6269\u5c55\u5668\u3002\u65e8\u5728\u6269\u5927\u73b0\u6709Wi-Fi\u7f51\u7edc\u7684\u8986\u76d6\u8303\u56f4\uff0c\u6d88\u9664\u201c\u76f2\u70b9\u201d\u3002\n\nToTolink Ex200\u5b58\u5728\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7528\u6237\u8f93\u5165\u6784\u9020\u6267\u884c\u547d\u4ee4\u8fc7\u7a0b\u4e2d\uff0c\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u80fd\u6b63\u786e\u8fc7\u6ee4\u5176\u4e2d\u7684\u7279\u6b8a\u5b57\u7b26\u3001\u547d\u4ee4\u7b49\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7cbe\u5fc3\u6784\u9020\u7684\u8bf7\u6c42\u6ce8\u5165\u6267\u884c\u6076\u610f\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://github.com/doudoudedi/ToTolink_EX200_Cmmand_Execute/blob/main/ToTolink%20EX200%20Comand%20Injection2.md",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-03901",
  "openTime": "2022-01-13",
  "patchDescription": "ToTolink Ex200\u662f\u4e2d\u56fdToTolink\u516c\u53f8\u7684\u4e00\u6b3e 2.4G \u65e0\u7ebf N \u8303\u56f4\u6269\u5c55\u5668\u3002\u65e8\u5728\u6269\u5927\u73b0\u6709Wi-Fi\u7f51\u7edc\u7684\u8986\u76d6\u8303\u56f4\uff0c\u6d88\u9664\u201c\u76f2\u70b9\u201d\u3002\r\n\r\nToTolink Ex200\u5b58\u5728\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7528\u6237\u8f93\u5165\u6784\u9020\u6267\u884c\u547d\u4ee4\u8fc7\u7a0b\u4e2d\uff0c\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u80fd\u6b63\u786e\u8fc7\u6ee4\u5176\u4e2d\u7684\u7279\u6b8a\u5b57\u7b26\u3001\u547d\u4ee4\u7b49\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7cbe\u5fc3\u6784\u9020\u7684\u8bf7\u6c42\u6ce8\u5165\u6267\u884c\u6076\u610f\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": "ToTolink Ex200\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "TOTOLINK EX200 V4.0.3c.7646_B20201211"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-43711",
  "serverity": "\u9ad8",
  "submitTime": "2022-01-06",
  "title": "ToTolink Ex200\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2021-43711 (GCVE-0-2021-43711)

Vulnerability from cvelistv5

Published

2022-01-04 13:49

Modified

2024-08-04 04:03

Severity ?

CWE

Summary

The downloadFlile.cgi binary file in TOTOLINK EX200 V4.0.3c.7646_B20201211 has a command injection vulnerability when receiving GET parameters. The parameter name can be constructed for unauthenticated command execution.

References

▼	URL	Tags
	https://github.com/doudoudedi/ToTolink_EX200_Cmmand_Execute/blob/main/ToTolink%20EX200%20Comand%20Injection2.md	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T04:03:08.672Z",
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            "tags": [
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              "x_transferred"
            ],
            "url": "https://github.com/doudoudedi/ToTolink_EX200_Cmmand_Execute/blob/main/ToTolink%20EX200%20Comand%20Injection2.md"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
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          ]
        }
      ],
      "descriptions": [
        {
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          "value": "The downloadFlile.cgi binary file in TOTOLINK EX200 V4.0.3c.7646_B20201211 has a command injection vulnerability when receiving GET parameters. The parameter name can be constructed for unauthenticated command execution."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
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              "lang": "en",
              "type": "text"
            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2022-01-04T13:49:47",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/doudoudedi/ToTolink_EX200_Cmmand_Execute/blob/main/ToTolink%20EX200%20Comand%20Injection2.md"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-43711",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
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              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
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                        "version_data": [
                          {
                            "version_value": "n/a"
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                "vendor_name": "n/a"
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            }
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        "problemtype": {
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  "cveMetadata": {
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  "dataVersion": "5.1"
}

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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