cnvd - cnvd-2022-17126

cnvd-2022-17126

Vulnerability from cnvd

Title: 多款TOTOLink产品堆栈溢出漏洞

Description:

TOTOLink A3100R是一款无线路由器。 TOTOLink A830R是一款无线双频路由器。TOTOLink A720R是一款无线路由器。

多款TOTOLink产品存在堆栈溢出漏洞，攻击者可利用该漏洞通过IpTo参数导致拒绝服务。

Severity: 高

Formal description:

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： http://totolink.net/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-44246

Impacted products

Name
['TOTOLINK A720R V4.1.5cu.470_B20200911', 'TOTOLINK A3100R V4.1.2cu.5050_B20200504', 'TOTOLINK A830R V5.9c.4729_B20191112']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-44246",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-44246"
    }
  },
  "description": "TOTOLink A3100R\u662f\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002 TOTOLink A830R\u662f\u4e00\u6b3e\u65e0\u7ebf\u53cc\u9891\u8def\u7531\u5668\u3002TOTOLink A720R\u662f\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002\n \n\u591a\u6b3eTOTOLink\u4ea7\u54c1\u5b58\u5728\u5806\u6808\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7IpTo\u53c2\u6570\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a \r\nhttp://totolink.net/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-17126",
  "openTime": "2022-03-07",
  "products": {
    "product": [
      "TOTOLINK A720R V4.1.5cu.470_B20200911",
      "TOTOLINK A3100R V4.1.2cu.5050_B20200504",
      "TOTOLINK A830R V5.9c.4729_B20191112"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-44246",
  "serverity": "\u9ad8",
  "submitTime": "2022-02-21",
  "title": "\u591a\u6b3eTOTOLink\u4ea7\u54c1\u5806\u6808\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2021-44246 (GCVE-0-2021-44246)

Vulnerability from cvelistv5

Published

2022-02-04 01:34

Modified

2024-08-04 04:17

Severity ?

CWE

Summary

Totolink devices A3100R v4.1.2cu.5050_B20200504, A830R v5.9c.4729_B20191112, and A720R v4.1.5cu.470_B20200911 were discovered to contain a stack overflow in the function setNoticeCfg. This vulnerability allows attackers to cause a Denial of Service (DoS) via the IpTo parameter.

References

▼	URL	Tags
	https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_2/2.md	x_refsource_MISC

Impacted products

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

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JSON

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{
  "containers": {
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        "providerMetadata": {
          "dateUpdated": "2024-08-04T04:17:24.959Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
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            "tags": [
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              "x_transferred"
            ],
            "url": "https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_2/2.md"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "n/a",
          "vendor": "n/a",
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      ],
      "descriptions": [
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          "lang": "en",
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        }
      ],
      "problemTypes": [
        {
          "descriptions": [
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            }
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      ],
      "providerMetadata": {
        "dateUpdated": "2022-02-04T01:34:03",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_2/2.md"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-44246",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
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                      "product_name": "n/a",
                      "version": {
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                            "version_value": "n/a"
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                      }
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                },
                "vendor_name": "n/a"
              }
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          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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            }
          ]
        },
        "problemtype": {
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            {
              "description": [
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        "references": {
          "reference_data": [
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              "name": "https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_2/2.md",
              "refsource": "MISC",
              "url": "https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_2/2.md"
            }
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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2021-44246",
    "datePublished": "2022-02-04T01:34:03",
    "dateReserved": "2021-11-29T00:00:00",
    "dateUpdated": "2024-08-04T04:17:24.959Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "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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