cnvd-2026-38724
Vulnerability from cnvd
Title
Tenda AC6缓冲区溢出漏洞（CNVD-2026-38724）
Description
Tenda AC6是腾达（Tenda）推出的一款双频千兆无线路由器‌。 Tenda AC6存在缓冲区溢出漏洞，该漏洞源于fromSetIpMacBind函数中的list参数对输入数据缺乏长度验证。攻击者可利用该漏洞导致拒绝服务。
Severity
高
Patch Name
Tenda AC6缓冲区溢出漏洞（CNVD-2026-38724）的补丁
Patch Description
Tenda AC6是腾达（Tenda）推出的一款双频千兆无线路由器‌。 Tenda AC6存在缓冲区溢出漏洞，该漏洞源于fromSetIpMacBind函数中的list参数对输入数据缺乏长度验证。攻击者可利用该漏洞导致拒绝服务。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。
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/download/detail-2681.html

Reference
https://github.com/Double-q1015/CVE-vulns/blob/main/tenda_ac6/fromSetIpMacBind/fromSetIpMacBind.md
Impacted products
Name
['Tenda AC6 15.03.05.19', 'Tenda AC6 1.0']
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-45657",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-45657"
    }
  },
  "description": "Tenda AC6\u662f\u817e\u8fbe\uff08Tenda\uff09\u63a8\u51fa\u7684\u4e00\u6b3e\u53cc\u9891\u5343\u5146\u65e0\u7ebf\u8def\u7531\u5668\u200c\u3002\n\nTenda AC6\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8efromSetIpMacBind\u51fd\u6570\u4e2d\u7684list\u53c2\u6570\u5bf9\u8f93\u5165\u6570\u636e\u7f3a\u4e4f\u957f\u5ea6\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\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/download/detail-2681.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-38724",
  "openTime": "2026-09-24",
  "patchDescription": "Tenda AC6\u662f\u817e\u8fbe\uff08Tenda\uff09\u63a8\u51fa\u7684\u4e00\u6b3e\u53cc\u9891\u5343\u5146\u65e0\u7ebf\u8def\u7531\u5668\u200c\u3002\r\n\r\nTenda AC6\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8efromSetIpMacBind\u51fd\u6570\u4e2d\u7684list\u53c2\u6570\u5bf9\u8f93\u5165\u6570\u636e\u7f3a\u4e4f\u957f\u5ea6\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\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 AC6\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2026-38724\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Tenda AC6 15.03.05.19",
      "Tenda AC6 1.0"
    ]
  },
  "referenceLink": "https://github.com/Double-q1015/CVE-vulns/blob/main/tenda_ac6/fromSetIpMacBind/fromSetIpMacBind.md",
  "serverity": "\u9ad8",
  "submitTime": "2022-12-06",
  "title": "Tenda AC6\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2026-38724\uff09"
}


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