Vulnerability-Lookup

CNVD-2025-21006

Vulnerability from cnvd - Published: 2025-09-10

Title

TOTOLINK A830R信息泄露漏洞

Description

TOTOLINK A830R是一款双频无线路由器，支持2.4GHz和5GHz频段，最高无线传输速率为1200Mbps，适合家庭网络覆盖需求。 TOTOLINK A830R存在信息泄露漏洞，攻击者可利用该漏洞通过暴力攻击获取根密码。

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://befitting-vinca-933.notion.site/Totolink-A830R-V4-1-2cu-5182-Sensitive-Information-Disclosure-567f4a17d5cc401b97e5c3e61aae8ca0

Impacted products

Name
TOTOLINK A830R V4.1.2cu.5182

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-48067",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-48067"
    }
  },
  "description": "TOTOLINK A830R\u662f\u4e00\u6b3e\u53cc\u9891\u65e0\u7ebf\u8def\u7531\u5668\uff0c\u652f\u63012.4GHz\u548c5GHz\u9891\u6bb5\uff0c\u6700\u9ad8\u65e0\u7ebf\u4f20\u8f93\u901f\u7387\u4e3a1200Mbps\uff0c\u9002\u5408\u5bb6\u5ead\u7f51\u7edc\u8986\u76d6\u9700\u6c42\u3002\n\nTOTOLINK A830R\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u66b4\u529b\u653b\u51fb\u83b7\u53d6\u6839\u5bc6\u7801\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-2025-21006",
  "openTime": "2025-09-10",
  "products": {
    "product": "TOTOLINK A830R V4.1.2cu.5182"
  },
  "referenceLink": "https://befitting-vinca-933.notion.site/Totolink-A830R-V4-1-2cu-5182-Sensitive-Information-Disclosure-567f4a17d5cc401b97e5c3e61aae8ca0",
  "serverity": "\u4e2d",
  "submitTime": "2023-01-30",
  "title": "TOTOLINK A830R\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2022-48067 (GCVE-0-2022-48067)

Vulnerability from cvelistv5 – Published: 2023-01-27 00:00 – Updated: 2025-03-28 16:03

Summary

An information disclosure vulnerability in Totolink A830R V4.1.2cu.5182 allows attackers to obtain the root password via a brute-force attack.

Severity

5.5 (Medium)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-03-28 16:03 UTC

CWE

n/a
CWE-798 - Use of Hard-coded Credentials

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://befitting-vinca-933.notion.site/Totolink-…

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T15:02:36.715Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
          {
            "tags": [
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            ],
            "url": "https://befitting-vinca-933.notion.site/Totolink-A830R-V4-1-2cu-5182-Sensitive-Information-Disclosure-567f4a17d5cc401b97e5c3e61aae8ca0"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "NONE",
              "baseScore": 5.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2022-48067",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-03-28T16:03:27.771854Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-798",
                "description": "CWE-798 Use of Hard-coded Credentials",
                "lang": "en",
                "type": "CWE"
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            ]
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        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-28T16:03:54.619Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
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        }
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      "descriptions": [
        {
          "lang": "en",
          "value": "An information disclosure vulnerability in Totolink A830R V4.1.2cu.5182 allows attackers to obtain the root password via a brute-force attack."
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      ],
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            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
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      ],
      "providerMetadata": {
        "dateUpdated": "2023-01-27T00:00:00.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://befitting-vinca-933.notion.site/Totolink-A830R-V4-1-2cu-5182-Sensitive-Information-Disclosure-567f4a17d5cc401b97e5c3e61aae8ca0"
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  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2022-48067",
    "datePublished": "2023-01-27T00:00:00.000Z",
    "dateReserved": "2022-12-29T00:00:00.000Z",
    "dateUpdated": "2025-03-28T16:03:54.619Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.