cnvd - cnvd-2025-20937

CNVD-2025-20937

Vulnerability from cnvd - Published: 2025-09-10

Title

TOTOLINK A3002R存在未明漏洞

Description

TOTOLINK A3002R是由中国吉翁电子（TOTOLINK）公司生产的无线路由器，主要功能是为家庭或小型办公环境提供无线网络连接。 TOTOLINK A3002R存在安全漏洞，该漏洞源于telnet服务和root账户使用不安全凭据，目前没有详细的漏洞细节提供。

Severity

中

Formal description

目前厂商尚未发布升级程序修复该安全问题，详情见厂商官网： https://www.totolink.net/

Reference

https://github.com/goldenGlow21/softwares_PoC/blob/main/A3002R_V4/Telnet/PoC.md

Impacted products

Name
TOTOLINK A3002R v4.0.0-B20230531.1404

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-55584",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-55584"
    }
  },
  "description": "TOTOLINK A3002R\u662f\u7531\u4e2d\u56fd\u5409\u7fc1\u7535\u5b50\uff08TOTOLINK\uff09\u516c\u53f8\u751f\u4ea7\u7684\u65e0\u7ebf\u8def\u7531\u5668\uff0c\u4e3b\u8981\u529f\u80fd\u662f\u4e3a\u5bb6\u5ead\u6216\u5c0f\u578b\u529e\u516c\u73af\u5883\u63d0\u4f9b\u65e0\u7ebf\u7f51\u7edc\u8fde\u63a5\u3002\n\nTOTOLINK A3002R\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8etelnet\u670d\u52a1\u548croot\u8d26\u6237\u4f7f\u7528\u4e0d\u5b89\u5168\u51ed\u636e\uff0c\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5c1a\u672a\u53d1\u5e03\u5347\u7ea7\u7a0b\u5e8f\u4fee\u590d\u8be5\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u89c1\u5382\u5546\u5b98\u7f51\uff1a\r\nhttps://www.totolink.net/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-20937",
  "openTime": "2025-09-10",
  "products": {
    "product": "TOTOLINK A3002R v4.0.0-B20230531.1404"
  },
  "referenceLink": "https://github.com/goldenGlow21/softwares_PoC/blob/main/A3002R_V4/Telnet/PoC.md",
  "serverity": "\u4e2d",
  "submitTime": "2025-08-25",
  "title": "TOTOLINK A3002R\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2025-55584 (GCVE-0-2025-55584)

Vulnerability from cvelistv5 – Published: 2025-08-18 00:00 – Updated: 2025-08-18 20:16

Summary

TOTOLINK A3002R v4.0.0-B20230531.1404 was discovered to contain insecure credentials for the telnet service and root account.

Severity ?

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CWE

Assigner

mitre

References

URL

Tags

https://github.com/goldenGlow21/softwares_PoC/blo…

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 5.3,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2025-55584",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-08-18T20:15:28.645052Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-1391",
                "description": "CWE-1391 Use of Weak Credentials",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-08-18T20:16:15.976Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "TOTOLINK A3002R v4.0.0-B20230531.1404 was discovered to contain insecure credentials for the telnet service and root account."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-08-18T19:16:09.574Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://github.com/goldenGlow21/softwares_PoC/blob/main/A3002R_V4/Telnet/PoC.md"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2025-55584",
    "datePublished": "2025-08-18T00:00:00.000Z",
    "dateReserved": "2025-08-13T00:00:00.000Z",
    "dateUpdated": "2025-08-18T20:16:15.976Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-2025-20937

CVE-2025-55584 (GCVE-0-2025-55584)

Tags

Sightings

Nomenclature