Vulnerability-Lookup

CNVD-2026-04912

Vulnerability from cnvd - Published: 2026-01-19

Title

Tenda AC7堆栈缓冲区溢出漏洞

Description

Tenda AC7是腾达品牌推出的一款家用无线路由器，主要定位为穿墙增强型双频千兆设备，适用于家庭网络覆盖需求。 Tenda AC7存在堆栈缓冲区溢出漏洞，该漏洞源于/goform/WifiBasicSet的security_5g参数未能正确验证输入数据的长度大小，攻击者可利用该漏洞在系统上执行任意代码或者导致拒绝服务。

Severity

高

Patch Name

Tenda AC7堆栈缓冲区溢出漏洞的补丁

Patch Description

Formal description

目前厂商已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://github.com/peris-navince/founded-0-days/blob/main/formWifiBasicSet/1.md

Impacted products

Name
['Tenda AC7 15.03.06.44', 'Tenda AC7 1.0']

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2023-41555",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2023-41555"
    }
  },
  "description": "Tenda AC7\u662f\u817e\u8fbe\u54c1\u724c\u63a8\u51fa\u7684\u4e00\u6b3e\u5bb6\u7528\u65e0\u7ebf\u8def\u7531\u5668\uff0c\u4e3b\u8981\u5b9a\u4f4d\u4e3a\u7a7f\u5899\u589e\u5f3a\u578b\u53cc\u9891\u5343\u5146\u8bbe\u5907\uff0c\u9002\u7528\u4e8e\u5bb6\u5ead\u7f51\u7edc\u8986\u76d6\u9700\u6c42\u3002\n\nTenda AC7\u5b58\u5728\u5806\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e/goform/WifiBasicSet\u7684security_5g\u53c2\u6570\u672a\u80fd\u6b63\u786e\u9a8c\u8bc1\u8f93\u5165\u6570\u636e\u7684\u957f\u5ea6\u5927\u5c0f\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u7cfb\u7edf\u4e0a\u6267\u884c\u4efb\u610f\u4ee3\u7801\u6216\u8005\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u7a0b\u5e8f\u4fee\u590d\u8be5\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u89c1\u5382\u5546\u5b98\u7f51:\r\nhttps://www.tenda.com.cn/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-04912",
  "openTime": "2026-01-19",
  "patchDescription": "Tenda AC7\u662f\u817e\u8fbe\u54c1\u724c\u63a8\u51fa\u7684\u4e00\u6b3e\u5bb6\u7528\u65e0\u7ebf\u8def\u7531\u5668\uff0c\u4e3b\u8981\u5b9a\u4f4d\u4e3a\u7a7f\u5899\u589e\u5f3a\u578b\u53cc\u9891\u5343\u5146\u8bbe\u5907\uff0c\u9002\u7528\u4e8e\u5bb6\u5ead\u7f51\u7edc\u8986\u76d6\u9700\u6c42\u3002\r\n\r\nTenda AC7\u5b58\u5728\u5806\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e/goform/WifiBasicSet\u7684security_5g\u53c2\u6570\u672a\u80fd\u6b63\u786e\u9a8c\u8bc1\u8f93\u5165\u6570\u636e\u7684\u957f\u5ea6\u5927\u5c0f\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u7cfb\u7edf\u4e0a\u6267\u884c\u4efb\u610f\u4ee3\u7801\u6216\u8005\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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": "Tenda AC7\u5806\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Tenda AC7 15.03.06.44",
      "Tenda AC7 1.0"
    ]
  },
  "referenceLink": "https://github.com/peris-navince/founded-0-days/blob/main/formWifiBasicSet/1.md",
  "serverity": "\u9ad8",
  "submitTime": "2023-09-01",
  "title": "Tenda AC7\u5806\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2023-41555 (GCVE-0-2023-41555)

Vulnerability from cvelistv5 – Published: 2023-08-30 00:00 – Updated: 2024-10-01 19:42

Summary

Tenda AC7 V1.0 V15.03.06.44 was discovered to contain a stack overflow via parameter security_5g at url /goform/WifiBasicSet.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://github.com/peris-navince/founded-0-days/b…

Show details on NVD website

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T19:01:35.250Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/peris-navince/founded-0-days/blob/main/formWifiBasicSet/1.md"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:h:tenda:ac7:1.0:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "ac7",
            "vendor": "tenda",
            "versions": [
              {
                "status": "affected",
                "version": "1.0_v15.03.06.44"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-41555",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-01T19:41:30.498142Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-01T19:42:23.000Z",
          "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": "Tenda AC7 V1.0 V15.03.06.44 was discovered to contain a stack overflow via parameter security_5g at url /goform/WifiBasicSet."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-08-30T12:27:06.027581",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://github.com/peris-navince/founded-0-days/blob/main/formWifiBasicSet/1.md"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2023-41555",
    "datePublished": "2023-08-30T00:00:00",
    "dateReserved": "2023-08-30T00:00:00",
    "dateUpdated": "2024-10-01T19:42:23.000Z",
    "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-2026-04912

CVE-2023-41555 (GCVE-0-2023-41555)

Tags

Sightings

Nomenclature