cnvd - cnvd-2019-18881

cnvd-2019-18881

Vulnerability from cnvd

Title: Cisco Digital Network Architecture (DNA) Center认证绕过漏洞

Description:

Cisco DNA Center是一个完整的基于软件的网络自动化和保障解决方案。

Cisco Digital Network Architecture (DNA) Center 1.3之前版本存在认证绕过漏洞。该漏洞源于对系统操作所需的端口的访问限制不足。未认证邻近攻击者可通过将未经授权的网络设备连接到为集群服务指定的子网利用该漏洞绕过认证并访问关键内部服务。

Severity: 中

Patch Name: Cisco Digital Network Architecture (DNA) Center认证绕过漏洞的补丁

Patch Description:

Cisco DNA Center是一个完整的基于软件的网络自动化和保障解决方案。 Cisco Digital Network Architecture (DNA) Center 1.3之前版本存在认证绕过漏洞。该漏洞源于对系统操作所需的端口的访问限制不足。未认证邻近攻击者可通过将未经授权的网络设备连接到为集群服务指定的子网利用该漏洞绕过认证并访问关键内部服务。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-20190619-dnac-bypass

Reference: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190619-dnac-bypass

Impacted products

Name
Cisco Cisco Digital Network Architecture (DNA) Center <1.3

Show details on source website

JSON

To clipboard

{
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    "cve": {
      "cveNumber": "CVE-2019-1848",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-1848"
    }
  },
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  "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-20190619-dnac-bypass",
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  "number": "CNVD-2019-18881",
  "openTime": "2019-06-20",
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  "products": {
    "product": "Cisco Cisco Digital Network Architecture (DNA) Center \u003c1.3"
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190619-dnac-bypass",
  "serverity": "\u4e2d",
  "submitTime": "2019-06-20",
  "title": "Cisco Digital Network Architecture (DNA) Center\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2019-1848 (GCVE-0-2019-1848)

Vulnerability from cvelistv5

Published

2019-06-20 02:55

Modified

2024-11-20 17:17

Severity ?

9.3 (Critical) - CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N

CWE

CWE-668

Summary

A vulnerability in Cisco Digital Network Architecture (DNA) Center could allow an unauthenticated, adjacent attacker to bypass authentication and access critical internal services. The vulnerability is due to insufficient access restriction to ports necessary for system operation. An attacker could exploit this vulnerability by connecting an unauthorized network device to the subnet designated for cluster services. A successful exploit could allow an attacker to reach internal services that are not hardened for external access.

References

▼	URL	Tags
	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190619-dnac-bypass	vendor-advisory, x_refsource_CISCO
	http://www.securityfocus.com/bid/108837	vdb-entry, x_refsource_BID

Impacted products

	Vendor	Product	Version
	Cisco	Cisco Digital Network Architecture Center (DNA Center)	Version: unspecified < 1.3

Show details on NVD website

JSON

To clipboard

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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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