cnvd - cnvd-2022-13197

cnvd-2022-13197

Vulnerability from cnvd

Title: Totolink A720R命令执行漏洞

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存在命令执行漏洞，该漏洞源于网络系统的代码开发过程中存在设计或实现不当的问题。攻击者可利用该漏洞启动Telnet服务后通过精心制作的POST请求使用默认凭据登录。

Severity: 高

Patch Name: Totolink A720R命令执行漏洞的补丁

Patch 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存在命令执行漏洞，该漏洞源于网络系统的代码开发过程中存在设计或实现不当的问题。攻击者可利用该漏洞启动Telnet服务后通过精心制作的POST请求使用默认凭据登录。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/hurricane618/my_cves/blob/master/router/totolink/A720R_leak_config_file.md

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-35327

Impacted products

Name
TOTOLINK A720R V4.1.5cu.470_B20200911

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-35327",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-35327"
    }
  },
  "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\u5b58\u5728\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u7684\u4ee3\u7801\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u5b58\u5728\u8bbe\u8ba1\u6216\u5b9e\u73b0\u4e0d\u5f53\u7684\u95ee\u9898\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u542f\u52a8Telnet\u670d\u52a1\u540e\u901a\u8fc7\u7cbe\u5fc3\u5236\u4f5c\u7684POST\u8bf7\u6c42\u4f7f\u7528\u9ed8\u8ba4\u51ed\u636e\u767b\u5f55\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/hurricane618/my_cves/blob/master/router/totolink/A720R_leak_config_file.md",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-13197",
  "openTime": "2022-02-18",
  "patchDescription": "Totolink A720R\u662f\u4e2d\u56fd\u53f0\u6e7e\u5409\u7fc1\u7535\u5b50\uff08Totolink\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002\r\n\r\nTOTOLINK A720R\u5b58\u5728\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u7684\u4ee3\u7801\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u5b58\u5728\u8bbe\u8ba1\u6216\u5b9e\u73b0\u4e0d\u5f53\u7684\u95ee\u9898\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u542f\u52a8Telnet\u670d\u52a1\u540e\u901a\u8fc7\u7cbe\u5fc3\u5236\u4f5c\u7684POST\u8bf7\u6c42\u4f7f\u7528\u9ed8\u8ba4\u51ed\u636e\u767b\u5f55\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Totolink A720R\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "TOTOLINK A720R V4.1.5cu.470_B20200911"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-35327",
  "serverity": "\u9ad8",
  "submitTime": "2021-08-07",
  "title": "Totolink A720R\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e"
}

CVE-2021-35327 (GCVE-0-2021-35327)

Vulnerability from cvelistv5

Published

2021-08-05 20:39

Modified

2024-08-04 00:33

Severity ?

CWE

Summary

A vulnerability in TOTOLINK A720R A720R_Firmware v4.1.5cu.470_B20200911 allows attackers to start the Telnet service, then login with the default credentials via a crafted POST request.

References

▼	URL	Tags
	https://github.com/hurricane618/my_cves/blob/master/router/totolink/A720R_default_telnet_info.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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            ],
            "url": "https://github.com/hurricane618/my_cves/blob/master/router/totolink/A720R_default_telnet_info.md"
          }
        ],
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          "url": "https://github.com/hurricane618/my_cves/blob/master/router/totolink/A720R_default_telnet_info.md"
        }
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                      "version": {
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  "cveMetadata": {
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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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