Vulnerability-Lookup

CNVD-2025-29721

Vulnerability from cnvd - Published: 2025-12-02

Title

TOTOLINK A720R代码执行漏洞

Description

TOTOLINK A720R是中国吉翁电子（TOTOLINK）推出的一款无线路由器，具备双频Wi-Fi功能，主打高速网络和信号覆盖。 TOTOLINK A720R存在代码执行漏洞，该漏洞源于过setTracerouteCfg函数发现包含远程代码执行（RCE）漏洞。目前没有详细的漏洞细节提供。

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： http://totolink.com/

Reference

https://cxsecurity.com/cveshow/CVE-2022-38535/

Impacted products

Name
TOTOLINK A720R 4.1.5cu.374

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-38535"
    }
  },
  "description": "TOTOLINK A720R\u662f\u4e2d\u56fd\u5409\u7fc1\u7535\u5b50\uff08TOTOLINK\uff09\u63a8\u51fa\u7684\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\uff0c\u5177\u5907\u53cc\u9891Wi-Fi\u529f\u80fd\uff0c\u4e3b\u6253\u9ad8\u901f\u7f51\u7edc\u548c\u4fe1\u53f7\u8986\u76d6\u3002\n\nTOTOLINK A720R\u5b58\u5728\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8fc7setTracerouteCfg\u51fd\u6570\u53d1\u73b0\u5305\u542b\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\uff08RCE\uff09\u6f0f\u6d1e\u3002 \u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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\nhttp://totolink.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-29721",
  "openTime": "2025-12-02",
  "products": {
    "product": "TOTOLINK A720R 4.1.5cu.374"
  },
  "referenceLink": "https://cxsecurity.com/cveshow/CVE-2022-38535/",
  "serverity": "\u9ad8",
  "submitTime": "2022-09-19",
  "title": "TOTOLINK A720R\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2022-38535 (GCVE-0-2022-38535)

Vulnerability from cvelistv5 – Published: 2022-09-15 17:58 – Updated: 2024-08-03 10:54

Summary

TOTOLINK-720R v4.1.5cu.374 was discovered to contain a remote code execution (RCE) vulnerability via the setTracerouteCfg function.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://github.com/Jfox816/TOTOLINK-720R/blob/177…	x_refsource_MISC

Show details on NVD website

JSON

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          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://github.com/Jfox816/TOTOLINK-720R/blob/177ee39a5a8557a6bd19586731b0e624548b67ee/totolink%20720%20RCode%20Execution2.md"
          }
        ],
        "title": "CVE Program Container"
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      "descriptions": [
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      "references": [
        {
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          ],
          "url": "https://github.com/Jfox816/TOTOLINK-720R/blob/177ee39a5a8557a6bd19586731b0e624548b67ee/totolink%20720%20RCode%20Execution2.md"
        }
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      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2022-38535",
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        },
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              "refsource": "MISC",
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}

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.

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.
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CNVD-2025-29721

CVE-2022-38535 (GCVE-0-2022-38535)

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