cnvd - cnvd-2022-12738

CNVD-2022-12738

Vulnerability from cnvd - Published: 2022-02-18

Title

TOTOLINK A720R setWiFiWpsStart缓冲区溢出漏洞

Description

TOTOLINK A720R是一款路由器设备。 TOTOLINK A720R setWiFiWpsStart存在缓冲区溢出漏洞，远程攻击者可以利用漏洞提交特殊的请求，可以应用程序上下文执行任意代码或使应用程序崩溃。

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://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_4/4.md

Impacted products

Name
TOTOLINK A720R v4.1.5cu.470_B2020091

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-45740",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-45740"
    }
  },
  "description": "TOTOLINK A720R\u662f\u4e00\u6b3e\u8def\u7531\u5668\u8bbe\u5907\u3002\n\nTOTOLINK A720R setWiFiWpsStart\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u53ef\u4ee5\u5e94\u7528\u7a0b\u5e8f\u4e0a\u4e0b\u6587\u6267\u884c\u4efb\u610f\u4ee3\u7801\u6216\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\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-2022-12738",
  "openTime": "2022-02-18",
  "products": {
    "product": "TOTOLINK A720R v4.1.5cu.470_B2020091"
  },
  "referenceLink": "https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_4/4.md",
  "serverity": "\u9ad8",
  "submitTime": "2022-02-10",
  "title": "TOTOLINK A720R setWiFiWpsStart\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2021-45740 (GCVE-0-2021-45740)

Vulnerability from cvelistv5 – Published: 2022-02-04 01:33 – Updated: 2024-08-04 04:47

Summary

TOTOLINK A720R v4.1.5cu.470_B20200911 was discovered to contain a stack overflow in the setWiFiWpsStart function. This vulnerability allows attackers to cause a Denial of Service (DoS) via the pin parameter.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://github.com/pjqwudi/my_vuln/blob/main/toto…

x_refsource_MISC

Show details on NVD website

JSON

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          "dateUpdated": "2024-08-04T04:47:02.051Z",
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              "x_transferred"
            ],
            "url": "https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_4/4.md"
          }
        ],
        "title": "CVE Program Container"
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      "affected": [
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      "descriptions": [
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        }
      ],
      "problemTypes": [
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        "dateUpdated": "2022-02-04T01:33:52",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
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          "tags": [
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          ],
          "url": "https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_4/4.md"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-45740",
          "STATE": "PUBLIC"
        },
        "affects": {
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              {
                "product": {
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                      "product_name": "n/a",
                      "version": {
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        },
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "value": "TOTOLINK A720R v4.1.5cu.470_B20200911 was discovered to contain a stack overflow in the setWiFiWpsStart function. This vulnerability allows attackers to cause a Denial of Service (DoS) via the pin parameter."
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          ]
        },
        "problemtype": {
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                  "value": "n/a"
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              "name": "https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_4/4.md",
              "refsource": "MISC",
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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
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    "datePublished": "2022-02-04T01:33:52",
    "dateReserved": "2021-12-27T00:00:00",
    "dateUpdated": "2024-08-04T04:47:02.051Z",
    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2022-12738

CVE-2021-45740 (GCVE-0-2021-45740)

Tags

Sightings

Nomenclature