cnvd-2017-30403
Vulnerability from cnvd

Title: WPA2无线网络GTK组密钥重装漏洞（CNVD-2017-30403）

Description:

WPA（Wi-Fi Protected Access）是一种保护无线电脑网络（Wi-Fi）安全的系统。

WPA2无线网络存在GTK组密钥重装漏洞。漏洞是由于Wi-Fi保护访问II（WPA2）握手流量可以被操纵以引起随机数和会话密钥重用，导致无线接入点（AP）或客户端重新安装密钥。攻击者利用漏洞攻击可能包括任意数据包解密和注入，TCP连接劫持，HTTP内容注入或单播和组寻址帧的重放。

Severity: 中

Patch Name: WPA2无线网络GTK组密钥重装漏洞（CNVD-2017-30403）的补丁

Patch Description:

WPA（Wi-Fi Protected Access）是一种保护无线电脑网络（Wi-Fi）安全的系统。

WPA2无线网络存在GTK组密钥重装漏洞。漏洞是由于Wi-Fi保护访问II（WPA2）握手流量可以被操纵以引起随机数和会话密钥重用，导致无线接入点（AP）或客户端重新安装密钥。攻击者利用漏洞攻击可能包括任意数据包解密和注入，TCP连接劫持，HTTP内容注入或单播和组寻址帧的重放。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:

目前厂商已经发布了升级补丁以修复此安全问题，详情请关注厂商主页： https://www.wi-fi.org/

Reference: https://www.kb.cert.org/vuls/id/228519/ http://www.securityfocus.com/bid/101274

Impacted products
Name
Wi-Fi Alliance Wi-Fi Protected Access 2(WPA2)
Show details on source website

To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "101274"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-13080"
    }
  },
  "description": "WPA\uff08Wi-Fi Protected Access\uff09\u662f\u4e00\u79cd\u4fdd\u62a4\u65e0\u7ebf\u7535\u8111\u7f51\u7edc\uff08Wi-Fi\uff09\u5b89\u5168\u7684\u7cfb\u7edf\u3002 \r\n\r\nWPA2\u65e0\u7ebf\u7f51\u7edc\u5b58\u5728GTK\u7ec4\u5bc6\u94a5\u91cd\u88c5\u6f0f\u6d1e\u3002\u6f0f\u6d1e\u662f\u7531\u4e8eWi-Fi\u4fdd\u62a4\u8bbf\u95eeII\uff08WPA2\uff09\u63e1\u624b\u6d41\u91cf\u53ef\u4ee5\u88ab\u64cd\u7eb5\u4ee5\u5f15\u8d77\u968f\u673a\u6570\u548c\u4f1a\u8bdd\u5bc6\u94a5\u91cd\u7528\uff0c\u5bfc\u81f4\u65e0\u7ebf\u63a5\u5165\u70b9\uff08AP\uff09\u6216\u5ba2\u6237\u7aef\u91cd\u65b0\u5b89\u88c5\u5bc6\u94a5\u3002\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u653b\u51fb\u53ef\u80fd\u5305\u62ec\u4efb\u610f\u6570\u636e\u5305\u89e3\u5bc6\u548c\u6ce8\u5165\uff0cTCP\u8fde\u63a5\u52ab\u6301\uff0cHTTP\u5185\u5bb9\u6ce8\u5165\u6216\u5355\u64ad\u548c\u7ec4\u5bfb\u5740\u5e27\u7684\u91cd\u653e\u3002",
  "discovererName": "Mathy Vanhoef",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a \r\nhttps://www.wi-fi.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-30403",
  "openTime": "2017-10-18",
  "patchDescription": "WPA\uff08Wi-Fi Protected Access\uff09\u662f\u4e00\u79cd\u4fdd\u62a4\u65e0\u7ebf\u7535\u8111\u7f51\u7edc\uff08Wi-Fi\uff09\u5b89\u5168\u7684\u7cfb\u7edf\u3002 \r\n\r\nWPA2\u65e0\u7ebf\u7f51\u7edc\u5b58\u5728GTK\u7ec4\u5bc6\u94a5\u91cd\u88c5\u6f0f\u6d1e\u3002\u6f0f\u6d1e\u662f\u7531\u4e8eWi-Fi\u4fdd\u62a4\u8bbf\u95eeII\uff08WPA2\uff09\u63e1\u624b\u6d41\u91cf\u53ef\u4ee5\u88ab\u64cd\u7eb5\u4ee5\u5f15\u8d77\u968f\u673a\u6570\u548c\u4f1a\u8bdd\u5bc6\u94a5\u91cd\u7528\uff0c\u5bfc\u81f4\u65e0\u7ebf\u63a5\u5165\u70b9\uff08AP\uff09\u6216\u5ba2\u6237\u7aef\u91cd\u65b0\u5b89\u88c5\u5bc6\u94a5\u3002\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u653b\u51fb\u53ef\u80fd\u5305\u62ec\u4efb\u610f\u6570\u636e\u5305\u89e3\u5bc6\u548c\u6ce8\u5165\uff0cTCP\u8fde\u63a5\u52ab\u6301\uff0cHTTP\u5185\u5bb9\u6ce8\u5165\u6216\u5355\u64ad\u548c\u7ec4\u5bfb\u5740\u5e27\u7684\u91cd\u653e\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": "WPA2\u65e0\u7ebf\u7f51\u7edcGTK\u7ec4\u5bc6\u94a5\u91cd\u88c5\u6f0f\u6d1e\uff08CNVD-2017-30403\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Wi-Fi Alliance Wi-Fi Protected Access 2(WPA2)"
  },
  "referenceLink": "https://www.kb.cert.org/vuls/id/228519/\r\nhttp://www.securityfocus.com/bid/101274",
  "serverity": "\u4e2d",
  "submitTime": "2017-10-17",
  "title": "WPA2\u65e0\u7ebf\u7f51\u7edcGTK\u7ec4\u5bc6\u94a5\u91cd\u88c5\u6f0f\u6d1e\uff08CNVD-2017-30403\uff09"
}


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