cnvd-2016-08194
Vulnerability from cnvd
Title
Cisco IOS和IOS XE Software ZBFW功能安全绕过漏洞
Description
Cisco IOS和IOS XE Software都是美国思科（Cisco）公司为其网络设备开发的操作系统。Zone-Based Firewall（ZBFW）是其中的一个策略防火墙组件。 Cisco IOS和IOS XE Software中的ZBFW功能存在安全绕过漏洞，该漏洞源于程序未能正确区域检查当前会话的数据流。远程攻击者可利用该漏洞注入和传递伪造的数据流，绕过安全限制，获取资源的未授权访问权限。
Severity
中
Patch Name
Cisco IOS和IOS XE Software ZBFW功能安全绕过漏洞的补丁
Patch Description
Cisco IOS和IOS XE Software都是美国思科（Cisco）公司为其网络设备开发的操作系统。Zone-Based Firewall（ZBFW）是其中的一个策略防火墙组件。 Cisco IOS和IOS XE Software中的ZBFW功能存在安全绕过漏洞，该漏洞源于程序未能正确区域检查当前会话的数据流。远程攻击者可利用该漏洞注入和传递伪造的数据流，绕过安全限制，获取资源的未授权访问权限。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

用户可参考如下厂商提供的安全补丁以修复该漏洞： https://tools.cisco.com/security/center/viewAlert.x?alertId=39129

Reference
https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-2146
Impacted products
Name
['Cisco IOS <=15.4', 'Cisco IOS XE <=3.13']
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2014-2146"
    }
  },
  "description": "Cisco IOS\u548cIOS XE Software\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u4e3a\u5176\u7f51\u7edc\u8bbe\u5907\u5f00\u53d1\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002Zone-Based Firewall\uff08ZBFW\uff09\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7b56\u7565\u9632\u706b\u5899\u7ec4\u4ef6\u3002\r\n\r\nCisco IOS\u548cIOS XE Software\u4e2d\u7684ZBFW\u529f\u80fd\u5b58\u5728\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u533a\u57df\u68c0\u67e5\u5f53\u524d\u4f1a\u8bdd\u7684\u6570\u636e\u6d41\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6ce8\u5165\u548c\u4f20\u9012\u4f2a\u9020\u7684\u6570\u636e\u6d41\uff0c\u7ed5\u8fc7\u5b89\u5168\u9650\u5236\uff0c\u83b7\u53d6\u8d44\u6e90\u7684\u672a\u6388\u6743\u8bbf\u95ee\u6743\u9650\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://tools.cisco.com/security/center/viewAlert.x?alertId=39129",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-08194",
  "openTime": "2016-09-27",
  "patchDescription": "Cisco IOS\u548cIOS XE Software\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u4e3a\u5176\u7f51\u7edc\u8bbe\u5907\u5f00\u53d1\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002Zone-Based Firewall\uff08ZBFW\uff09\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7b56\u7565\u9632\u706b\u5899\u7ec4\u4ef6\u3002\r\n\r\nCisco IOS\u548cIOS XE Software\u4e2d\u7684ZBFW\u529f\u80fd\u5b58\u5728\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u533a\u57df\u68c0\u67e5\u5f53\u524d\u4f1a\u8bdd\u7684\u6570\u636e\u6d41\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6ce8\u5165\u548c\u4f20\u9012\u4f2a\u9020\u7684\u6570\u636e\u6d41\uff0c\u7ed5\u8fc7\u5b89\u5168\u9650\u5236\uff0c\u83b7\u53d6\u8d44\u6e90\u7684\u672a\u6388\u6743\u8bbf\u95ee\u6743\u9650\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": "Cisco IOS\u548cIOS XE Software ZBFW\u529f\u80fd\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco IOS \u003c=15.4",
      "Cisco IOS XE \u003c=3.13"
    ]
  },
  "referenceLink": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-2146",
  "serverity": "\u4e2d",
  "submitTime": "2016-09-24",
  "title": "Cisco IOS\u548cIOS XE Software ZBFW\u529f\u80fd\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e"
}


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