Vulnerability-Lookup

CNVD-2025-17821

Vulnerability from cnvd - Published: 2025-08-07

Title

TOTOLINK EX1800T cstecgi.cgi lanPriDns参数任意命令执行漏洞

Description

TOTOLINK EX1800T是中国吉翁电子（TOTOLINK）推出的Wi-Fi范围扩展器，支持Wi-Fi 6技术，通过无线连接路由器增强信号覆盖范围，适用于家庭和小型办公环境。 TOTOLINK EX1800T存在命令执行漏洞，该漏洞源于cstecgi .cgi的setLanConfig接口的lanPriDns参数执行未经授权的任意命令。攻击者可利用该漏洞执行任意命令。

Severity

高

Formal description

目前厂商尚未发布升级程序修复该安全问题，详情见厂商官网： https://www.totolink.net/

Reference

https://815yang.github.io/2023/12/11/EX1800T/TOTOlinkEX1800T_V9.1.0cu.2112_B2022031setLanConfig-lanPriDns/

Impacted products

Name
TOTOLINK EX1800T v9.1.0cu.2112_B20220316

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2023-51011",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2023-51011"
    }
  },
  "description": "TOTOLINK EX1800T\u662f\u4e2d\u56fd\u5409\u7fc1\u7535\u5b50\uff08TOTOLINK\uff09\u63a8\u51fa\u7684Wi-Fi\u8303\u56f4\u6269\u5c55\u5668 \uff0c\u652f\u6301Wi-Fi 6\u6280\u672f \uff0c\u901a\u8fc7\u65e0\u7ebf\u8fde\u63a5\u8def\u7531\u5668\u589e\u5f3a\u4fe1\u53f7\u8986\u76d6\u8303\u56f4\uff0c\u9002\u7528\u4e8e\u5bb6\u5ead\u548c\u5c0f\u578b\u529e\u516c\u73af\u5883\u3002\n\nTOTOLINK EX1800T\u5b58\u5728\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8ecstecgi .cgi\u7684setLanConfig\u63a5\u53e3\u7684lanPriDns\u53c2\u6570\u6267\u884c\u672a\u7ecf\u6388\u6743\u7684\u4efb\u610f\u547d\u4ee4\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u547d\u4ee4\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5c1a\u672a\u53d1\u5e03\u5347\u7ea7\u7a0b\u5e8f\u4fee\u590d\u8be5\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u89c1\u5382\u5546\u5b98\u7f51\uff1a\r\nhttps://www.totolink.net/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-17821",
  "openTime": "2025-08-07",
  "products": {
    "product": "TOTOLINK EX1800T v9.1.0cu.2112_B20220316"
  },
  "referenceLink": "https://815yang.github.io/2023/12/11/EX1800T/TOTOlinkEX1800T_V9.1.0cu.2112_B2022031setLanConfig-lanPriDns/",
  "serverity": "\u9ad8",
  "submitTime": "2024-01-02",
  "title": "TOTOLINK EX1800T cstecgi.cgi lanPriDns\u53c2\u6570\u4efb\u610f\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e"
}

CVE-2023-51011 (GCVE-0-2023-51011)

Vulnerability from cvelistv5 – Published: 2023-12-22 00:00 – Updated: 2024-08-02 22:23

Summary

TOTOlink EX1800T v9.1.0cu.2112_B20220316 is vulnerable to unauthorized arbitrary command execution in the lanPriDns parameter’ of the setLanConfig interface of the cstecgi .cgi

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

1 reference

URL	Tags
https://815yang.github.io/2023/12/11/EX1800T/TOTO…

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T22:23:44.024Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://815yang.github.io/2023/12/11/EX1800T/TOTOlinkEX1800T_V9.1.0cu.2112_B2022031setLanConfig-lanPriDns/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "TOTOlink EX1800T v9.1.0cu.2112_B20220316 is vulnerable to unauthorized arbitrary command execution in the lanPriDns parameter\u2019 of the setLanConfig interface of the cstecgi .cgi"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-12-22T18:36:04.026Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://815yang.github.io/2023/12/11/EX1800T/TOTOlinkEX1800T_V9.1.0cu.2112_B2022031setLanConfig-lanPriDns/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2023-51011",
    "datePublished": "2023-12-22T00:00:00.000Z",
    "dateReserved": "2023-12-18T00:00:00.000Z",
    "dateUpdated": "2024-08-02T22:23:44.024Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

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Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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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.
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CNVD-2025-17821

CVE-2023-51011 (GCVE-0-2023-51011)

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