cnvd-2015-03886
Vulnerability from cnvd
Title
Cisco Nexus和MDS NX-OS拒绝服务漏洞
Description
Cisco NX-OS on Nexus 4000 devices等和MDS 9000 devices是美国思科（Cisco）公司的一套运行于Nexus 4000等系列交换机设备和MDS 9000系列光纤交换机设备中的操作系统。 Cisco Nexus和MDS的Cisco NX-OS中的banner实现过程中存在安全漏洞。允许远程攻击者利用该漏洞可通过在TELNET会话设置期间发送terminal-session请求造成拒绝服务（登录进程重置）。
Severity
中
Patch Name
Cisco Nexus和MDS NX-OS拒绝服务漏洞的补丁
Patch Description
Cisco NX-OS on Nexus 4000 devices等和MDS 9000 devices是美国思科（Cisco）公司的一套运行于Nexus 4000等系列交换机设备和MDS 9000系列光纤交换机设备中的操作系统。 Cisco Nexus和MDS的Cisco NX-OS中的banner实现过程中存在安全漏洞。允许远程攻击者利用该漏洞可通过在TELNET会话设置期间发送terminal-session请求造成拒绝服务（登录进程重置）。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这个安全问题，请到厂商的主页下载： https://tools.cisco.com/bugsearch/bug/CSCuo10554

Reference
http://tools.cisco.com/security/center/viewAlert.x?alertId=39280
Impacted products
Name
['Cisco Nexus 1000V Switch 5.2(1)SV3(2.1) Base', 'Cisco MDS 9000 NX-OS Software 6.2 (11)']
Show details on source website

To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "75131"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-0775"
    }
  },
  "description": "Cisco NX-OS on Nexus 4000 devices\u7b49\u548cMDS 9000 devices\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u8fd0\u884c\u4e8eNexus 4000\u7b49\u7cfb\u5217\u4ea4\u6362\u673a\u8bbe\u5907\u548cMDS 9000\u7cfb\u5217\u5149\u7ea4\u4ea4\u6362\u673a\u8bbe\u5907\u4e2d\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002 \r\n\r\nCisco Nexus\u548cMDS\u7684Cisco NX-OS\u4e2d\u7684banner\u5b9e\u73b0\u8fc7\u7a0b\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u901a\u8fc7\u5728TELNET\u4f1a\u8bdd\u8bbe\u7f6e\u671f\u95f4\u53d1\u9001terminal-session\u8bf7\u6c42\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u767b\u5f55\u8fdb\u7a0b\u91cd\u7f6e\uff09\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a \r\nhttps://tools.cisco.com/bugsearch/bug/CSCuo10554",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-03886",
  "openTime": "2015-06-19",
  "patchDescription": "Cisco NX-OS on Nexus 4000 devices\u7b49\u548cMDS 9000 devices\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u8fd0\u884c\u4e8eNexus 4000\u7b49\u7cfb\u5217\u4ea4\u6362\u673a\u8bbe\u5907\u548cMDS 9000\u7cfb\u5217\u5149\u7ea4\u4ea4\u6362\u673a\u8bbe\u5907\u4e2d\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002 \r\n\r\nCisco Nexus\u548cMDS\u7684Cisco NX-OS\u4e2d\u7684banner\u5b9e\u73b0\u8fc7\u7a0b\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u901a\u8fc7\u5728TELNET\u4f1a\u8bdd\u8bbe\u7f6e\u671f\u95f4\u53d1\u9001terminal-session\u8bf7\u6c42\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u767b\u5f55\u8fdb\u7a0b\u91cd\u7f6e\uff09\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 Nexus\u548cMDS NX-OS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Nexus 1000V Switch 5.2(1)SV3(2.1) Base",
      "Cisco MDS 9000 NX-OS Software 6.2 (11)"
    ]
  },
  "referenceLink": "http://tools.cisco.com/security/center/viewAlert.x?alertId=39280",
  "serverity": "\u4e2d",
  "submitTime": "2015-06-17",
  "title": "Cisco Nexus\u548cMDS NX-OS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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