cnvd - cnvd-2021-73657

cnvd-2021-73657

Vulnerability from cnvd

Title: Totolink A720R堆栈溢出漏洞

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 V4.1.5cu.470_B20200911版本存在堆栈溢出漏洞，该漏洞源于软件中的checkLoginUser函数对数据的错误处理，攻击者可利用该漏洞造成拒绝服务（DOS）。

Severity: 中

Formal description:

厂商尚未提供漏洞修复方案，请关注厂商主页更新： http://totolink.net/home/menu/detail/menu_listtpl/download/id/203/ids/36.html

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-35325

Impacted products

Name
TOTOLINK A720R V4.1.5cu.470_B20200911

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-35325",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-35325"
    }
  },
  "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 V4.1.5cu.470_B20200911\u7248\u672c\u5b58\u5728\u5806\u6808\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8f6f\u4ef6\u4e2d\u7684checkLoginUser\u51fd\u6570\u5bf9\u6570\u636e\u7684\u9519\u8bef\u5904\u7406\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08DOS\uff09\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttp://totolink.net/home/menu/detail/menu_listtpl/download/id/203/ids/36.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-73657",
  "openTime": "2021-09-26",
  "products": {
    "product": "TOTOLINK A720R V4.1.5cu.470_B20200911"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-35325",
  "serverity": "\u4e2d",
  "submitTime": "2021-08-07",
  "title": "Totolink A720R\u5806\u6808\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2021-35325 (GCVE-0-2021-35325)

Vulnerability from cvelistv5

Published

2021-08-05 20:39

Modified

2024-08-04 00:33

Severity ?

CWE

Summary

A stack overflow in the checkLoginUser function of TOTOLINK A720R A720R_Firmware v4.1.5cu.470_B20200911 allows attackers to cause a denial of service (DOS).

References

▼	URL	Tags
	https://github.com/hurricane618/my_cves/blob/master/router/totolink/A720R_cookie_overflow.md	x_refsource_MISC

Impacted products

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

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-04T00:33:51.288Z",
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              "x_transferred"
            ],
            "url": "https://github.com/hurricane618/my_cves/blob/master/router/totolink/A720R_cookie_overflow.md"
          }
        ],
        "title": "CVE Program Container"
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      "descriptions": [
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        }
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      "problemTypes": [
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        "shortName": "mitre"
      },
      "references": [
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            "x_refsource_MISC"
          ],
          "url": "https://github.com/hurricane618/my_cves/blob/master/router/totolink/A720R_cookie_overflow.md"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-35325",
          "STATE": "PUBLIC"
        },
        "affects": {
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                  "product_data": [
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                      "version": {
                        "version_data": [
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                            "version_value": "n/a"
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        "problemtype": {
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  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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}

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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