cnvd-2019-14451
Vulnerability from cnvd
Title
Cisco IOS和IOS XE智能报障服务证书验证漏洞
Description
Cisco IOS（互联网操作系统）是一种专有的操作系统，可在大多数思科路由器和交换机上运行。Cisco IOS XE是一个基于Linux内核的模块化操作系统。 Cisco IOS和IOS XE的思科智能报障服务(Smart Call Home)特性存在证书验证漏洞。该漏洞源于该软件的证书验证不足。远程未认证攻击者可通过向受影响的设备提供特制证书利用该漏洞进行中间人攻击，从而可解密与用户连接有关的机密信息。
Severity
中
Patch Name
Cisco IOS和IOS XE智能报障服务证书验证漏洞的补丁
Patch Description
Cisco IOS（互联网操作系统）是一种专有的操作系统，可在大多数思科路由器和交换机上运行。Cisco IOS XE是一个基于Linux内核的模块化操作系统。 Cisco IOS和IOS XE的思科智能报障服务(Smart Call Home)特性存在证书验证漏洞。该漏洞源于该软件的证书验证不足。远程未认证攻击者可通过向受影响的设备提供特制证书利用该漏洞进行中间人攻击，从而可解密与用户连接有关的机密信息。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

厂商已发布漏洞修复程序，请及时关注更新： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190327-call-home-cert

Reference
https://nvd.nist.gov/vuln/detail/CVE-2019-1757
Impacted products
Name
['Cisco IOS XE', 'Cisco IOS']
Show details on source website

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{
  "bids": {
    "bid": {
      "bidNumber": "107617"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-1757"
    }
  },
  "description": "Cisco IOS\uff08\u4e92\u8054\u7f51\u64cd\u4f5c\u7cfb\u7edf\uff09\u662f\u4e00\u79cd\u4e13\u6709\u7684\u64cd\u4f5c\u7cfb\u7edf\uff0c\u53ef\u5728\u5927\u591a\u6570\u601d\u79d1\u8def\u7531\u5668\u548c\u4ea4\u6362\u673a\u4e0a\u8fd0\u884c\u3002Cisco IOS XE\u662f\u4e00\u4e2a\u57fa\u4e8eLinux\u5185\u6838\u7684\u6a21\u5757\u5316\u64cd\u4f5c\u7cfb\u7edf\u3002\n\nCisco IOS\u548cIOS XE\u7684\u601d\u79d1\u667a\u80fd\u62a5\u969c\u670d\u52a1(Smart Call Home)\u7279\u6027\u5b58\u5728\u8bc1\u4e66\u9a8c\u8bc1\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8be5\u8f6f\u4ef6\u7684\u8bc1\u4e66\u9a8c\u8bc1\u4e0d\u8db3\u3002\u8fdc\u7a0b\u672a\u8ba4\u8bc1\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u63d0\u4f9b\u7279\u5236\u8bc1\u4e66\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdb\u884c\u4e2d\u95f4\u4eba\u653b\u51fb\uff0c\u4ece\u800c\u53ef\u89e3\u5bc6\u4e0e\u7528\u6237\u8fde\u63a5\u6709\u5173\u7684\u673a\u5bc6\u4fe1\u606f\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\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-20190327-call-home-cert",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-14451",
  "openTime": "2019-05-16",
  "patchDescription": "Cisco IOS\uff08\u4e92\u8054\u7f51\u64cd\u4f5c\u7cfb\u7edf\uff09\u662f\u4e00\u79cd\u4e13\u6709\u7684\u64cd\u4f5c\u7cfb\u7edf\uff0c\u53ef\u5728\u5927\u591a\u6570\u601d\u79d1\u8def\u7531\u5668\u548c\u4ea4\u6362\u673a\u4e0a\u8fd0\u884c\u3002Cisco IOS XE\u662f\u4e00\u4e2a\u57fa\u4e8eLinux\u5185\u6838\u7684\u6a21\u5757\u5316\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco IOS\u548cIOS XE\u7684\u601d\u79d1\u667a\u80fd\u62a5\u969c\u670d\u52a1(Smart Call Home)\u7279\u6027\u5b58\u5728\u8bc1\u4e66\u9a8c\u8bc1\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8be5\u8f6f\u4ef6\u7684\u8bc1\u4e66\u9a8c\u8bc1\u4e0d\u8db3\u3002\u8fdc\u7a0b\u672a\u8ba4\u8bc1\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u63d0\u4f9b\u7279\u5236\u8bc1\u4e66\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdb\u884c\u4e2d\u95f4\u4eba\u653b\u51fb\uff0c\u4ece\u800c\u53ef\u89e3\u5bc6\u4e0e\u7528\u6237\u8fde\u63a5\u6709\u5173\u7684\u673a\u5bc6\u4fe1\u606f\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 IOS\u548cIOS XE\u667a\u80fd\u62a5\u969c\u670d\u52a1\u8bc1\u4e66\u9a8c\u8bc1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco IOS XE",
      "Cisco IOS"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-1757",
  "serverity": "\u4e2d",
  "submitTime": "2019-03-28",
  "title": "Cisco IOS\u548cIOS XE\u667a\u80fd\u62a5\u969c\u670d\u52a1\u8bc1\u4e66\u9a8c\u8bc1\u6f0f\u6d1e"
}


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