cnvd - cnvd-2022-55138

cnvd-2022-55138

Vulnerability from cnvd

Title: Totolink a3100r信任管理问题漏洞

Description:

TotoLink A3100R是中国台湾吉翁电子（TotoLink）公司的一系列无线路由器。

TotoLink A3100R V5.9c.4577版本存在信任管理问题漏洞，该漏洞源于telnet密码采用硬编码的方式预置在官方固件中，连接到Wi-Fi的攻击者可利用该漏洞通过打开telnet功能使用root shell远程登录到目标。

Severity: 高

Formal description:

厂商尚未提供漏洞修复方案，请关注厂商主页更新： http://www.totolink.cn/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-46008

Impacted products

Name
TOTOLINK A3100R 5.9c.4577

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-46008",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-46008"
    }
  },
  "description": "TotoLink A3100R\u662f\u4e2d\u56fd\u53f0\u6e7e\u5409\u7fc1\u7535\u5b50\uff08TotoLink\uff09\u516c\u53f8\u7684\u4e00\u7cfb\u5217\u65e0\u7ebf\u8def\u7531\u5668\u3002\n\nTotoLink A3100R V5.9c.4577\u7248\u672c\u5b58\u5728\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8etelnet\u5bc6\u7801\u91c7\u7528\u786c\u7f16\u7801\u7684\u65b9\u5f0f\u9884\u7f6e\u5728\u5b98\u65b9\u56fa\u4ef6\u4e2d\uff0c\u8fde\u63a5\u5230Wi-Fi\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u6253\u5f00telnet\u529f\u80fd\u4f7f\u7528root shell\u8fdc\u7a0b\u767b\u5f55\u5230\u76ee\u6807\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://www.totolink.cn/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-55138",
  "openTime": "2022-08-04",
  "products": {
    "product": "TOTOLINK A3100R 5.9c.4577"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-46008",
  "serverity": "\u9ad8",
  "submitTime": "2022-04-01",
  "title": "Totolink a3100r\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2021-46008 (GCVE-0-2021-46008)

Vulnerability from cvelistv5

Published

2022-03-30 22:20

Modified

2024-08-04 04:54

Severity ?

CWE

Summary

In totolink a3100r V5.9c.4577, the hard-coded telnet password can be discovered from official released firmware. An attacker, who has connected to the Wi-Fi, can easily telnet into the target with root shell if the telnet is function turned on.

References

▼	URL	Tags
	http://totolink.com	x_refsource_MISC
	http://a3100r.com	x_refsource_MISC
	https://hackmd.io/ZkeEB-VvRiWBS53rFKG8DQ	x_refsource_MISC

Impacted products

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

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T04:54:31.268Z",
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            ],
            "url": "http://totolink.com"
          },
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            ],
            "url": "http://a3100r.com"
          },
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            "tags": [
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              "x_transferred"
            ],
            "url": "https://hackmd.io/ZkeEB-VvRiWBS53rFKG8DQ"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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          ]
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      ],
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        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-03-30T22:20:45",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
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          "tags": [
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          ],
          "url": "http://totolink.com"
        },
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          ],
          "url": "http://a3100r.com"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://hackmd.io/ZkeEB-VvRiWBS53rFKG8DQ"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-46008",
          "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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                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "In totolink a3100r V5.9c.4577, the hard-coded telnet password can be discovered from official released firmware. An attacker, who has connected to the Wi-Fi, can easily telnet into the target with root shell if the telnet is function turned on."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
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              "description": [
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                  "lang": "eng",
                  "value": "n/a"
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        },
        "references": {
          "reference_data": [
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            },
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              "refsource": "MISC",
              "url": "http://a3100r.com"
            },
            {
              "name": "https://hackmd.io/ZkeEB-VvRiWBS53rFKG8DQ",
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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2021-46008",
    "datePublished": "2022-03-30T22:20:45",
    "dateReserved": "2022-01-03T00:00:00",
    "dateUpdated": "2024-08-04T04:54:31.268Z",
    "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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