cnvd-2021-43379
Vulnerability from cnvd
Title
Cisco DNA Center证书验证漏洞
Description
Cisco DNA Center是Cisco DNA的网络管理和命令中心。 Cisco DNA Center 2.2.2.1之前版本存在证书验证漏洞。该漏洞源于对在DNA Center和 ISE服务器之间建立连接时使用的X.509证书的验证不完整。攻击者可利用该漏洞未经授权访问敏感数据。
Severity
高
Patch Name
Cisco DNA Center证书验证漏洞的补丁
Patch Description
Cisco DNA Center是Cisco DNA的网络管理和命令中心。 Cisco DNA Center 2.2.2.1之前版本存在证书验证漏洞。该漏洞源于对在DNA Center和 ISE服务器之间建立连接时使用的X.509证书的验证不完整。攻击者可利用该漏洞未经授权访问敏感数据。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-dnac-certvalid-USEj2CZk

Reference
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dnac-certvalid-USEj2CZk
Impacted products
Name
Cisco Cisco DNA Center <2.2.2.1
Show details on source website

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-1134",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-1134"
    }
  },
  "description": "Cisco DNA Center\u662fCisco DNA\u7684\u7f51\u7edc\u7ba1\u7406\u548c\u547d\u4ee4\u4e2d\u5fc3\u3002\n\nCisco DNA Center 2.2.2.1\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8bc1\u4e66\u9a8c\u8bc1\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bf9\u5728DNA Center\u548c ISE\u670d\u52a1\u5668\u4e4b\u95f4\u5efa\u7acb\u8fde\u63a5\u65f6\u4f7f\u7528\u7684X.509\u8bc1\u4e66\u7684\u9a8c\u8bc1\u4e0d\u5b8c\u6574\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u672a\u7ecf\u6388\u6743\u8bbf\u95ee\u654f\u611f\u6570\u636e\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-dnac-certvalid-USEj2CZk",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-43379",
  "openTime": "2021-06-19",
  "patchDescription": "Cisco DNA Center\u662fCisco DNA\u7684\u7f51\u7edc\u7ba1\u7406\u548c\u547d\u4ee4\u4e2d\u5fc3\u3002\r\n\r\nCisco DNA Center 2.2.2.1\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8bc1\u4e66\u9a8c\u8bc1\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bf9\u5728DNA Center\u548c ISE\u670d\u52a1\u5668\u4e4b\u95f4\u5efa\u7acb\u8fde\u63a5\u65f6\u4f7f\u7528\u7684X.509\u8bc1\u4e66\u7684\u9a8c\u8bc1\u4e0d\u5b8c\u6574\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u672a\u7ecf\u6388\u6743\u8bbf\u95ee\u654f\u611f\u6570\u636e\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 DNA Center\u8bc1\u4e66\u9a8c\u8bc1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco Cisco DNA Center \u003c2.2.2.1"
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dnac-certvalid-USEj2CZk",
  "serverity": "\u9ad8",
  "submitTime": "2021-06-17",
  "title": "Cisco DNA Center\u8bc1\u4e66\u9a8c\u8bc1\u6f0f\u6d1e"
}


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