cnvd-2018-14572
Vulnerability from cnvd

Title: 多款Cisco产品FXOS Software和NX-OS Software Discovery Protocol组件输入验证漏洞

Description:

Cisco Firepower 4100 Series Next-Generation Firewalls等都是美国思科(Cisco)公司的产品。Cisco Firepower 4100 Series Next-Generation Firewalls是一款4100系列的防火墙设备。Nexus 1000V Series Switches是一款1000V系列的交换机设备。FXOS Software是一套运行在思科安全设备中的防火墙软件。NX-OS Software是运行在思科交换机设备中的一套数据中心级操作系统软件。Discovery Protocol是其中的一个Cisco设备发现协议组件。

多款Cisco产品中的FXOS Software和NX-OS Software的Discovery Protocol组件存在输入验证漏洞,该漏洞源于程序未能充分的验证Cisco Discovery Protocol数据包包头。攻击者可通过发送特制的Cisco Discovery Protocol数据包利用该漏洞造成缓冲区溢出,以root用户身份执行任意代码或造成拒绝服务。

Severity:

Patch Name: 多款Cisco产品FXOS Software和NX-OS Software Discovery Protocol组件输入验证漏洞的补丁

Patch Description:

Cisco Firepower 4100 Series Next-Generation Firewalls等都是美国思科(Cisco)公司的产品。Cisco Firepower 4100 Series Next-Generation Firewalls是一款4100系列的防火墙设备。Nexus 1000V Series Switches是一款1000V系列的交换机设备。FXOS Software是一套运行在思科安全设备中的防火墙软件。NX-OS Software是运行在思科交换机设备中的一套数据中心级操作系统软件。Discovery Protocol是其中的一个Cisco设备发现协议组件。

多款Cisco产品中的FXOS Software和NX-OS Software的Discovery Protocol组件存在输入验证漏洞,该漏洞源于程序未能充分的验证Cisco Discovery Protocol数据包包头。攻击者可通过发送特制的Cisco Discovery Protocol数据包利用该漏洞造成缓冲区溢出,以root用户身份执行任意代码或造成拒绝服务。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:

厂商已发布漏洞修复程序,请及时关注更新: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-fxnxos-dos

Reference: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-fxnxos-dos

Impacted products
Name
['Cisco Nexus 1000V Series Switches', 'Cisco Nexus 3000 Series Switche', 'Cisco Nexus 7000 series switches', 'Cisco Nexus 6000 Series Switches', 'Cisco Nexus 7700 Series Switches', 'Cisco Nexus 5600 Platform Switches', 'Cisco Nexus 5500 Platform Switches', 'Cisco Nexus 3500 Platform Switches', 'Cisco Nexus 7000 Series Switches 0', 'Cisco Nexus 9500 R-Series Line Cards and Fabric Modules', 'Cisco MDS 9000 Series Multilayer Switches', 'Cisco Nexus 9000 Series Switches', 'Cisco UCS 6100 Series Fabric Interconnects', 'Cisco UCS 6200 Series Fabric Interconnects', 'Cisco UCS 6300 Series Fabric Interconnects', 'Cisco Nexus 2000 Series Fabric Extenders', 'Cisco Firepower 4100 Series Next-Generation Firewalls 0', 'Cisco Nexus 9000 Series Fabric Switches', 'Cisco Firepower 9300 Security Appliance', 'Cisco Nexus 1100 Series Cloud Services Platforms']
Show details on source website


{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-0303"
    }
  },
  "description": "Cisco Firepower 4100 Series Next-Generation Firewalls\u7b49\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Cisco Firepower 4100 Series Next-Generation Firewalls\u662f\u4e00\u6b3e4100\u7cfb\u5217\u7684\u9632\u706b\u5899\u8bbe\u5907\u3002Nexus 1000V Series Switches\u662f\u4e00\u6b3e1000V\u7cfb\u5217\u7684\u4ea4\u6362\u673a\u8bbe\u5907\u3002FXOS Software\u662f\u4e00\u5957\u8fd0\u884c\u5728\u601d\u79d1\u5b89\u5168\u8bbe\u5907\u4e2d\u7684\u9632\u706b\u5899\u8f6f\u4ef6\u3002NX-OS Software\u662f\u8fd0\u884c\u5728\u601d\u79d1\u4ea4\u6362\u673a\u8bbe\u5907\u4e2d\u7684\u4e00\u5957\u6570\u636e\u4e2d\u5fc3\u7ea7\u64cd\u4f5c\u7cfb\u7edf\u8f6f\u4ef6\u3002Discovery Protocol\u662f\u5176\u4e2d\u7684\u4e00\u4e2aCisco\u8bbe\u5907\u53d1\u73b0\u534f\u8bae\u7ec4\u4ef6\u3002\r\n\r\n\u591a\u6b3eCisco\u4ea7\u54c1\u4e2d\u7684FXOS Software\u548cNX-OS Software\u7684Discovery Protocol\u7ec4\u4ef6\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u5145\u5206\u7684\u9a8c\u8bc1Cisco Discovery Protocol\u6570\u636e\u5305\u5305\u5934\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684Cisco Discovery Protocol\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u7f13\u51b2\u533a\u6ea2\u51fa\uff0c\u4ee5root\u7528\u6237\u8eab\u4efd\u6267\u884c\u4efb\u610f\u4ee3\u7801\u6216\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-fxnxos-dos",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-14572",
  "openTime": "2018-08-03",
  "patchDescription": "Cisco Firepower 4100 Series Next-Generation Firewalls\u7b49\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Cisco Firepower 4100 Series Next-Generation Firewalls\u662f\u4e00\u6b3e4100\u7cfb\u5217\u7684\u9632\u706b\u5899\u8bbe\u5907\u3002Nexus 1000V Series Switches\u662f\u4e00\u6b3e1000V\u7cfb\u5217\u7684\u4ea4\u6362\u673a\u8bbe\u5907\u3002FXOS Software\u662f\u4e00\u5957\u8fd0\u884c\u5728\u601d\u79d1\u5b89\u5168\u8bbe\u5907\u4e2d\u7684\u9632\u706b\u5899\u8f6f\u4ef6\u3002NX-OS Software\u662f\u8fd0\u884c\u5728\u601d\u79d1\u4ea4\u6362\u673a\u8bbe\u5907\u4e2d\u7684\u4e00\u5957\u6570\u636e\u4e2d\u5fc3\u7ea7\u64cd\u4f5c\u7cfb\u7edf\u8f6f\u4ef6\u3002Discovery Protocol\u662f\u5176\u4e2d\u7684\u4e00\u4e2aCisco\u8bbe\u5907\u53d1\u73b0\u534f\u8bae\u7ec4\u4ef6\u3002\r\n\r\n\u591a\u6b3eCisco\u4ea7\u54c1\u4e2d\u7684FXOS Software\u548cNX-OS Software\u7684Discovery Protocol\u7ec4\u4ef6\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u5145\u5206\u7684\u9a8c\u8bc1Cisco Discovery Protocol\u6570\u636e\u5305\u5305\u5934\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684Cisco Discovery Protocol\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u7f13\u51b2\u533a\u6ea2\u51fa\uff0c\u4ee5root\u7528\u6237\u8eab\u4efd\u6267\u884c\u4efb\u610f\u4ee3\u7801\u6216\u9020\u6210\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": "\u591a\u6b3eCisco\u4ea7\u54c1FXOS Software\u548cNX-OS Software Discovery Protocol\u7ec4\u4ef6\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Nexus 1000V Series Switches",
      "Cisco Nexus 3000 Series Switche",
      "Cisco Nexus 7000 series switches",
      "Cisco Nexus 6000 Series Switches",
      "Cisco Nexus 7700 Series Switches",
      "Cisco Nexus 5600 Platform Switches",
      "Cisco Nexus 5500 Platform Switches",
      "Cisco Nexus 3500 Platform Switches",
      "Cisco Nexus 7000 Series Switches 0",
      "Cisco Nexus 9500 R-Series Line Cards and Fabric Modules",
      "Cisco MDS 9000 Series Multilayer Switches",
      "Cisco Nexus 9000 Series Switches",
      "Cisco UCS 6100 Series Fabric Interconnects",
      "Cisco UCS 6200 Series Fabric Interconnects",
      "Cisco UCS 6300 Series Fabric Interconnects",
      "Cisco Nexus 2000 Series Fabric Extenders",
      "Cisco Firepower 4100 Series Next-Generation Firewalls 0",
      "Cisco Nexus 9000 Series Fabric Switches",
      "Cisco Firepower 9300 Security Appliance",
      "Cisco Nexus 1100 Series Cloud Services Platforms"
    ]
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-fxnxos-dos",
  "serverity": "\u4e2d",
  "submitTime": "2018-06-22",
  "title": "\u591a\u6b3eCisco\u4ea7\u54c1FXOS Software\u548cNX-OS Software Discovery Protocol\u7ec4\u4ef6\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e"
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
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  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.


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