cnvd - cnvd-2018-18789

cnvd-2018-18789

Vulnerability from cnvd

Title: Cisco SD-WAN Solution证书验证漏洞

Description:

Cisco vEdge 100 Series Routers等都是美国思科（Cisco）公司的产品。Cisco vEdge 100 Series Routers是一款100系列的路由器产品。vManage Network Management System是一套网络管理系统。SD-WAN Solution是运行在其中的一套网络扩展解决方案。

Cisco SD-WAN Solution 18.3.0之前版本中的Zero Touch Provisioning功能存在安全漏洞，该漏洞源于软件对证书的验证不充分。远程攻击者可借助无效证书利用该漏洞未授权访问敏感数据。

Severity: 高

Patch Name: Cisco SD-WAN Solution证书验证漏洞的补丁

Patch Description:

Cisco SD-WAN Solution 18.3.0之前版本中的Zero Touch Provisioning功能存在安全漏洞，该漏洞源于软件对证书的验证不充分。远程攻击者可借助无效证书利用该漏洞未授权访问敏感数据。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:

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180905-sd-wan-validation

Reference: http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0434

Impacted products

Name
Cisco SD-WAN Solution < 18.3.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-0434"
    }
  },
  "description": "Cisco vEdge 100 Series Routers\u7b49\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Cisco vEdge 100 Series Routers\u662f\u4e00\u6b3e100\u7cfb\u5217\u7684\u8def\u7531\u5668\u4ea7\u54c1\u3002vManage Network Management System\u662f\u4e00\u5957\u7f51\u7edc\u7ba1\u7406\u7cfb\u7edf\u3002SD-WAN Solution\u662f\u8fd0\u884c\u5728\u5176\u4e2d\u7684\u4e00\u5957\u7f51\u7edc\u6269\u5c55\u89e3\u51b3\u65b9\u6848\u3002\r\n\r\nCisco SD-WAN Solution 18.3.0\u4e4b\u524d\u7248\u672c\u4e2d\u7684Zero Touch Provisioning\u529f\u80fd\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8f6f\u4ef6\u5bf9\u8bc1\u4e66\u7684\u9a8c\u8bc1\u4e0d\u5145\u5206\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u65e0\u6548\u8bc1\u4e66\u5229\u7528\u8be5\u6f0f\u6d1e\u672a\u6388\u6743\u8bbf\u95ee\u654f\u611f\u6570\u636e\u3002",
  "discovererName": "unknwon",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180905-sd-wan-validation",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-18789",
  "openTime": "2018-09-05",
  "patchDescription": "Cisco vEdge 100 Series Routers\u7b49\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Cisco vEdge 100 Series Routers\u662f\u4e00\u6b3e100\u7cfb\u5217\u7684\u8def\u7531\u5668\u4ea7\u54c1\u3002vManage Network Management System\u662f\u4e00\u5957\u7f51\u7edc\u7ba1\u7406\u7cfb\u7edf\u3002SD-WAN Solution\u662f\u8fd0\u884c\u5728\u5176\u4e2d\u7684\u4e00\u5957\u7f51\u7edc\u6269\u5c55\u89e3\u51b3\u65b9\u6848\u3002\r\n\r\nCisco SD-WAN Solution 18.3.0\u4e4b\u524d\u7248\u672c\u4e2d\u7684Zero Touch Provisioning\u529f\u80fd\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8f6f\u4ef6\u5bf9\u8bc1\u4e66\u7684\u9a8c\u8bc1\u4e0d\u5145\u5206\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u65e0\u6548\u8bc1\u4e66\u5229\u7528\u8be5\u6f0f\u6d1e\u672a\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 SD-WAN Solution\u8bc1\u4e66\u9a8c\u8bc1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco SD-WAN Solution \u003c 18.3.0"
  },
  "referenceLink": "http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0434",
  "serverity": "\u9ad8",
  "submitTime": "2018-09-10",
  "title": "Cisco SD-WAN Solution\u8bc1\u4e66\u9a8c\u8bc1\u6f0f\u6d1e"
}

CVE-2018-0434 (GCVE-0-2018-0434)

Vulnerability from cvelistv5

Published

2018-10-05 14:00

Modified

2024-11-26 14:43

Severity ?

CWE

CWE-295

Summary

A vulnerability in the Zero Touch Provisioning feature of the Cisco SD-WAN Solution could allow an unauthenticated, remote attacker to gain unauthorized access to sensitive data by using an invalid certificate. The vulnerability is due to insufficient certificate validation by the affected software. An attacker could exploit this vulnerability by supplying a crafted certificate to an affected device. A successful exploit could allow the attacker to conduct man-in-the-middle attacks to decrypt confidential information on user connections to the affected software.

References

▼	URL	Tags
	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180905-sd-wan-validation	vendor-advisory, x_refsource_CISCO
	http://www.securityfocus.com/bid/105294	vdb-entry, x_refsource_BID

Impacted products

	Vendor	Product	Version
	Cisco	Cisco SD-WAN Solution	Version: n/a

Show details on NVD website

JSON

To clipboard

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            ],
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          },
          {
            "name": "105294",
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              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/105294"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2018-0434",
                "options": [
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                  },
                  {
                    "Automatable": "no"
                  },
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-25T18:51:41.912292Z",
                "version": "2.0.3"
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        },
        "title": "CISA ADP Vulnrichment"
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    ],
    "cna": {
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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