cnvd-2019-25710
Vulnerability from cnvd
Title
Cisco Web Security Appliance AsyncOS Software输入验证错误漏洞（CNVD-2019-25710）
Description
Cisco Web Security Appliance（WSA）是美国思科（Cisco）公司的一款Web安全设备。该设备提供基于SaaS的访问控制、实时网络报告和追踪、制定安全策略等功能。AsyncOS Software是使用在其中的一套操作系统。 Cisco WSA中的AsyncOS Software的HTTPS解密功能存在输入验证错误漏洞，远程攻击者可通过安装畸形的证书利用该漏洞造成拒绝服务。
Severity
中
Patch Name
Cisco Web Security Appliance AsyncOS Software输入验证错误漏洞（CNVD-2019-25710）的补丁
Patch Description
Cisco Web Security Appliance（WSA）是美国思科（Cisco）公司的一款Web安全设备。该设备提供基于SaaS的访问控制、实时网络报告和追踪、制定安全策略等功能。AsyncOS Software是使用在其中的一套操作系统。 Cisco WSA中的AsyncOS Software的HTTPS解密功能存在输入验证错误漏洞，远程攻击者可通过安装畸形的证书利用该漏洞造成拒绝服务。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-20190703-wsa-dos

Reference
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190703-wsa-dos http://www.securityfocus.com/bid/109049
Impacted products
Name
Cisco Web Security Appliance
Show details on source website

To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "109049"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-1886"
    }
  },
  "description": "Cisco Web Security Appliance\uff08WSA\uff09\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u6b3eWeb\u5b89\u5168\u8bbe\u5907\u3002\u8be5\u8bbe\u5907\u63d0\u4f9b\u57fa\u4e8eSaaS\u7684\u8bbf\u95ee\u63a7\u5236\u3001\u5b9e\u65f6\u7f51\u7edc\u62a5\u544a\u548c\u8ffd\u8e2a\u3001\u5236\u5b9a\u5b89\u5168\u7b56\u7565\u7b49\u529f\u80fd\u3002AsyncOS Software\u662f\u4f7f\u7528\u5728\u5176\u4e2d\u7684\u4e00\u5957\u64cd\u4f5c\u7cfb\u7edf\u3002\n\nCisco WSA\u4e2d\u7684AsyncOS Software\u7684HTTPS\u89e3\u5bc6\u529f\u80fd\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5b89\u88c5\u7578\u5f62\u7684\u8bc1\u4e66\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Cisco",
  "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-20190703-wsa-dos",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-25710",
  "openTime": "2019-08-02",
  "patchDescription": "Cisco Web Security Appliance\uff08WSA\uff09\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u6b3eWeb\u5b89\u5168\u8bbe\u5907\u3002\u8be5\u8bbe\u5907\u63d0\u4f9b\u57fa\u4e8eSaaS\u7684\u8bbf\u95ee\u63a7\u5236\u3001\u5b9e\u65f6\u7f51\u7edc\u62a5\u544a\u548c\u8ffd\u8e2a\u3001\u5236\u5b9a\u5b89\u5168\u7b56\u7565\u7b49\u529f\u80fd\u3002AsyncOS Software\u662f\u4f7f\u7528\u5728\u5176\u4e2d\u7684\u4e00\u5957\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco WSA\u4e2d\u7684AsyncOS Software\u7684HTTPS\u89e3\u5bc6\u529f\u80fd\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5b89\u88c5\u7578\u5f62\u7684\u8bc1\u4e66\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\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 Web Security Appliance AsyncOS Software\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2019-25710\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco Web Security Appliance"
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190703-wsa-dos\r\nhttp://www.securityfocus.com/bid/109049",
  "serverity": "\u4e2d",
  "submitTime": "2019-07-03",
  "title": "Cisco Web Security Appliance AsyncOS Software\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2019-25710\uff09"
}


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