cnvd-2022-46479
Vulnerability from cnvd
Title
Cisco Catalyst Digital Building Series Switches and Cisco Catalyst Micro Switches拒绝服务漏洞
Description
Cisco Catalyst Digital Building Series Switches是美国思科（Cisco）公司的一系列数字楼宇交换机。 Cisco Catalyst Digital Building Series Switches and Cisco Catalyst Micro Switches存在拒绝服务漏洞，攻击者可利用该漏洞导致永久拒绝服务。
Severity
中
Patch Name
Cisco Catalyst Digital Building Series Switches and Cisco Catalyst Micro Switches拒绝服务漏洞的补丁
Patch Description
Cisco Catalyst Digital Building Series Switches是美国思科（Cisco）公司的一系列数字楼宇交换机。 Cisco Catalyst Digital Building Series Switches and Cisco Catalyst Micro Switches存在拒绝服务漏洞，攻击者可利用该漏洞导致永久拒绝服务。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

厂商已发布了漏洞修复程序，请及时关注更新： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cdb-cmicr-vulns-KJjFtNb

Reference
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cdb-cmicr-vulns-KJjFtNb
Impacted products
Name
['Cisco Catalyst Digital Building Series Switches 15.2(5)EX', 'Cisco Catalyst Digital Building Series Switches <=15.2(7)E', 'Cisco Catalyst Micro Switches <=15.2(7)E', 'Cisco Catalyst Micro Switches 15.2(8)E']
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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-20661",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-20661"
    }
  },
  "description": "Cisco Catalyst Digital Building Series Switches\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u7cfb\u5217\u6570\u5b57\u697c\u5b87\u4ea4\u6362\u673a\u3002\n\nCisco Catalyst Digital Building Series Switches and Cisco Catalyst Micro Switches\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u6c38\u4e45\u62d2\u7edd\u670d\u52a1\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-cdb-cmicr-vulns-KJjFtNb",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-46479",
  "openTime": "2022-06-21",
  "patchDescription": "Cisco Catalyst Digital Building Series Switches\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u7cfb\u5217\u6570\u5b57\u697c\u5b87\u4ea4\u6362\u673a\u3002\r\n\r\nCisco Catalyst Digital Building Series Switches and Cisco Catalyst Micro Switches\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u6c38\u4e45\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 Catalyst Digital Building Series Switches and Cisco Catalyst Micro Switches\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Catalyst Digital Building Series Switches 15.2(5)EX",
      "Cisco Catalyst Digital Building Series Switches \u003c=15.2(7)E",
      "Cisco Catalyst Micro Switches \u003c=15.2(7)E",
      "Cisco Catalyst Micro Switches 15.2(8)E"
    ]
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cdb-cmicr-vulns-KJjFtNb",
  "serverity": "\u4e2d",
  "submitTime": "2022-04-19",
  "title": "Cisco Catalyst Digital Building Series Switches and Cisco Catalyst Micro Switches\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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