cnvd-2021-14794
Vulnerability from cnvd
Title
Nexus Series Fabri访问控制错误漏洞
Description
Cisco Nexus 9000 Series Fabric Switches是美国思科（Cisco）公司的一款9000系列光纤交换机。 Nexus 9000 Series Fabri存在安全漏洞，攻击者可利用该漏洞禁用SFP接口上的切换，这可能会中断网络。
Severity
低
Patch Name
Nexus Series Fabri访问控制错误漏洞的补丁
Patch Description
Cisco Nexus 9000 Series Fabric Switches是美国思科（Cisco）公司的一款9000系列光纤交换机。 Nexus 9000 Series Fabri存在安全漏洞，攻击者可利用该漏洞禁用SFP接口上的切换，这可能会中断网络。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

厂商已发布了漏洞修复程序，请及时关注更新： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-apic-lldap-dos-WerV9CFj

Reference
https://nvd.nist.gov/vuln/detail/CVE-2021-1231
Impacted products
Name
Cisco Nexus 9000
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-1231",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-1231"
    }
  },
  "description": "Cisco Nexus 9000 Series Fabric Switches\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u6b3e9000\u7cfb\u5217\u5149\u7ea4\u4ea4\u6362\u673a\u3002\n\nNexus 9000 Series Fabri\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7981\u7528SFP\u63a5\u53e3\u4e0a\u7684\u5207\u6362\uff0c\u8fd9\u53ef\u80fd\u4f1a\u4e2d\u65ad\u7f51\u7edc\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\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-apic-lldap-dos-WerV9CFj",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-14794",
  "openTime": "2021-03-07",
  "patchDescription": "Cisco Nexus 9000 Series Fabric Switches\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u6b3e9000\u7cfb\u5217\u5149\u7ea4\u4ea4\u6362\u673a\u3002\r\n\r\nNexus 9000 Series Fabri\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7981\u7528SFP\u63a5\u53e3\u4e0a\u7684\u5207\u6362\uff0c\u8fd9\u53ef\u80fd\u4f1a\u4e2d\u65ad\u7f51\u7edc\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": "Nexus Series Fabri\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco Nexus 9000"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-1231",
  "serverity": "\u4f4e",
  "submitTime": "2021-02-25",
  "title": "Nexus Series Fabri\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e"
}


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