Vulnerability-Lookup

CNVD-2025-18348

Vulnerability from cnvd - Published: 2025-08-12

Title

Tenda AX12拒绝服务漏洞

Description

Tenda AX12是一款专为家庭用户设计的双频千兆Wi-Fi 6无线路由器，支持双频并发传输，速率高达2976Mbps。 Tenda AX12存在拒绝服务漏洞，攻击者可利用该漏洞借助Routing功能和ICMP数据包处理导致拒绝服务。

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.tenda.com.cn/

Reference

https://gist.github.com/Mivik/8927ad100a638756e1fe214dd5fca5f9

Impacted products

Name
Tenda AX12 16.03.49.18_cn

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2024-40503"
    }
  },
  "description": "Tenda AX12\u662f\u4e00\u6b3e\u4e13\u4e3a\u5bb6\u5ead\u7528\u6237\u8bbe\u8ba1\u7684\u53cc\u9891\u5343\u5146Wi-Fi 6\u65e0\u7ebf\u8def\u7531\u5668\uff0c\u652f\u6301\u53cc\u9891\u5e76\u53d1\u4f20\u8f93\uff0c\u901f\u7387\u9ad8\u8fbe2976Mbps\u3002\n\nTenda AX12\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u501f\u52a9Routing\u529f\u80fd\u548cICMP\u6570\u636e\u5305\u5904\u7406\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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.tenda.com.cn/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-18348",
  "openTime": "2025-08-12",
  "products": {
    "product": "Tenda AX12 16.03.49.18_cn"
  },
  "referenceLink": "https://gist.github.com/Mivik/8927ad100a638756e1fe214dd5fca5f9",
  "serverity": "\u4e2d",
  "submitTime": "2024-07-18",
  "title": "Tenda AX12\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2024-40503 (GCVE-0-2024-40503)

Vulnerability from cvelistv5 – Published: 2024-07-16 00:00 – Updated: 2024-08-02 04:33

Summary

An issue in Tenda AX12 v.16.03.49.18_cn+ allows a remote attacker to cause a denial of service via the Routing functionality and ICMP packet handling.

Severity ?

6.5 (Medium)


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

CWE

Assigner

mitre

References

URL

Tags

https://gist.github.com/Mivik/8927ad100a638756e1f…

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:o:tenda:ax12_firmware:16.03.49.18_cn:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "ax12_firmware",
            "vendor": "tenda",
            "versions": [
              {
                "status": "affected",
                "version": "16.03.49.18_cn"
              }
            ]
          }
        ],
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "ADJACENT_NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 6.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-40503",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-07-16T20:18:41.727786Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-940",
                "description": "CWE-940 Improper Verification of Source of a Communication Channel",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-07-16T20:21:38.312Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T04:33:11.645Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://gist.github.com/Mivik/8927ad100a638756e1fe214dd5fca5f9"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue in Tenda AX12 v.16.03.49.18_cn+ allows a remote attacker to cause a denial of service via the Routing functionality and ICMP packet handling."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-07-16T19:02:06.133806",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://gist.github.com/Mivik/8927ad100a638756e1fe214dd5fca5f9"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2024-40503",
    "datePublished": "2024-07-16T00:00:00",
    "dateReserved": "2024-07-05T00:00:00",
    "dateUpdated": "2024-08-02T04:33:11.645Z",
    "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-2025-18348

CVE-2024-40503 (GCVE-0-2024-40503)

Tags

Sightings

Nomenclature