cnvd - cnvd-2016-09010

CNVD-2016-09010

Vulnerability from cnvd - Published: 2016-10-17

Title

Cisco NX-OS Software拒绝服务漏洞（CNVD-2016-09010）

Description

Cisco NX-OS是一个数据中心级的操作系统。 Cisco NX-OS Software在DHCPv4中继代理及智能中继代理实现上存在拒绝服务漏洞。可使未经身份验证的远程攻击者造成受影响设备拒绝服务。

Severity

高

Patch Name

Cisco NX-OS Software拒绝服务漏洞（CNVD-2016-09010）的补丁

Patch Description

Cisco NX-OS是一个数据中心级的操作系统。 Cisco NX-OS Software在DHCPv4中继代理及智能中继代理实现上存在拒绝服务漏洞。可使未经身份验证的远程攻击者造成受影响设备拒绝服务。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

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161005-dhcp1

Reference

http://www.securityfocus.com/bid/93406 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161005-dhcp1

Impacted products

Name
['Cisco Nexus 7000 series switches', 'Cisco Nexus 5000 Series Switches', 'Cisco Nexus 6000 Series Switches', 'Cisco Nexus 9000 Series Switches in NX-OS mode', 'Cisco Nexus 9000 Series Switches in Application Centric Infrastructure (ACI) mode', 'Cisco Nexus 7700 Series Switches', 'Cisco Nexus 5600 Platform Switches', 'Cisco Nexus 5500 Platform Switches', 'Cisco Nexus 2000 Series Fabric Extenders']

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JSON

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{
  "bids": {
    "bid": {
      "bidNumber": "93406"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-6392"
    }
  },
  "description": "Cisco NX-OS\u662f\u4e00\u4e2a\u6570\u636e\u4e2d\u5fc3\u7ea7\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco NX-OS Software\u5728DHCPv4\u4e2d\u7ee7\u4ee3\u7406\u53ca\u667a\u80fd\u4e2d\u7ee7\u4ee3\u7406\u5b9e\u73b0\u4e0a\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u53ef\u4f7f\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u9020\u6210\u53d7\u5f71\u54cd\u8bbe\u5907\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a \r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161005-dhcp1",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-09010",
  "openTime": "2016-10-17",
  "patchDescription": "Cisco NX-OS\u662f\u4e00\u4e2a\u6570\u636e\u4e2d\u5fc3\u7ea7\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco NX-OS Software\u5728DHCPv4\u4e2d\u7ee7\u4ee3\u7406\u53ca\u667a\u80fd\u4e2d\u7ee7\u4ee3\u7406\u5b9e\u73b0\u4e0a\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u53ef\u4f7f\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u9020\u6210\u53d7\u5f71\u54cd\u8bbe\u5907\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": "Cisco NX-OS Software\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2016-09010\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Nexus 7000 series switches",
      "Cisco Nexus 5000 Series Switches",
      "Cisco Nexus 6000 Series Switches",
      "Cisco Nexus 9000 Series Switches in NX-OS mode",
      "Cisco Nexus 9000 Series Switches in Application Centric Infrastructure (ACI) mode",
      "Cisco Nexus 7700 Series Switches",
      "Cisco Nexus 5600 Platform Switches",
      "Cisco Nexus 5500 Platform Switches",
      "Cisco Nexus 2000 Series Fabric Extenders"
    ]
  },
  "referenceLink": "http://www.securityfocus.com/bid/93406\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161005-dhcp1",
  "serverity": "\u9ad8",
  "submitTime": "2016-10-12",
  "title": "Cisco NX-OS Software\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2016-09010\uff09"
}

CVE-2015-6392 (GCVE-0-2015-6392)

Vulnerability from cvelistv5 – Published: 2016-10-06 01:00 – Updated: 2024-08-06 07:22

Summary

Cisco NX-OS 4.1 through 7.3 and 11.0 through 11.2 on Nexus 2000, 5000, 5500, 5600, 6000, 7000, 7700, and 9000 devices allows remote attackers to cause a denial of service (device crash) via crafted IPv4 DHCP packets to the (1) DHCPv4 relay agent or (2) smart relay agent, aka Bug IDs CSCuq24603, CSCur93159, CSCus21693, and CSCut76171.

Severity ?

No CVSS data available.

CWE

Assigner

cisco

References

URL

Tags

	http://www.securityfocus.com/bid/93406	vdb-entryx_refsource_BID
	http://tools.cisco.com/security/center/content/Ci…	vendor-advisoryx_refsource_CISCO
	http://www.securitytracker.com/id/1036948	vdb-entryx_refsource_SECTRACK

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T07:22:21.064Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "93406",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/93406"
          },
          {
            "name": "20161005 Cisco NX-OS Software Crafted DHCPv4 Packet Denial of Service Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161005-dhcp1"
          },
          {
            "name": "1036948",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1036948"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
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              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2016-10-05T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Cisco NX-OS 4.1 through 7.3 and 11.0 through 11.2 on Nexus 2000, 5000, 5500, 5600, 6000, 7000, 7700, and 9000 devices allows remote attackers to cause a denial of service (device crash) via crafted IPv4 DHCP packets to the (1) DHCPv4 relay agent or (2) smart relay agent, aka Bug IDs CSCuq24603, CSCur93159, CSCus21693, and CSCut76171."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
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              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-07-29T09:57:01",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
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          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/93406"
        },
        {
          "name": "20161005 Cisco NX-OS Software Crafted DHCPv4 Packet Denial of Service Vulnerability",
          "tags": [
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          ],
          "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161005-dhcp1"
        },
        {
          "name": "1036948",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1036948"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "ID": "CVE-2015-6392",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
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              "value": "Cisco NX-OS 4.1 through 7.3 and 11.0 through 11.2 on Nexus 2000, 5000, 5500, 5600, 6000, 7000, 7700, and 9000 devices allows remote attackers to cause a denial of service (device crash) via crafted IPv4 DHCP packets to the (1) DHCPv4 relay agent or (2) smart relay agent, aka Bug IDs CSCuq24603, CSCur93159, CSCus21693, and CSCut76171."
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            },
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              "refsource": "CISCO",
              "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161005-dhcp1"
            },
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  },
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}

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-2016-09010

CVE-2015-6392 (GCVE-0-2015-6392)

Tags

Sightings

Nomenclature