cnvd - cnvd-2020-00283

cnvd-2020-00283

Vulnerability from cnvd

Title: Cisco Data Center Network Manager REST API认证绕过漏洞

Description:

Cisco Data Center Network Manager (DCNM)是Cisco的一套数据中心网络管理器，可对网络进行多协议管理，并对交换机的运行状况和性能提供故障排除功能。

Cisco Data Center Network Manager 11.3(1)之前版本存在REST API认证绕过漏洞。该漏洞源于所有安装共享一个静态加密密钥。远程未认证攻击者可通过使用静态密钥创建有效会话令牌利用该漏洞以管理权限通过REST API执行任意操作。

Severity: 高

Patch Name: Cisco Data Center Network Manager REST API认证绕过漏洞的补丁

Patch Description:

Cisco Data Center Network Manager (DCNM)是Cisco的一套数据中心网络管理器，可对网络进行多协议管理，并对交换机的运行状况和性能提供故障排除功能。

Cisco Data Center Network Manager 11.3(1)之前版本存在REST API认证绕过漏洞。该漏洞源于所有安装共享一个静态加密密钥。远程未认证攻击者可通过使用静态密钥创建有效会话令牌利用该漏洞以管理权限通过REST API执行任意操作。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:

用户可参考如下厂商提供的安全补丁以修复该漏洞： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20200102-dcnm-auth-bypass

Reference: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20200102-dcnm-auth-bypass

Impacted products

Name
Cisco Cisco Data Center Network Manager <11.3(1)

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-15975",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-15975"
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  "serverity": "\u9ad8",
  "submitTime": "2020-01-03",
  "title": "Cisco Data Center Network Manager REST API\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2019-15975 (GCVE-0-2019-15975)

Vulnerability from cvelistv5

Published

2020-01-06 07:40

Modified

2024-11-15 17:52

Severity ?

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

CWE

CWE-798

Summary

Multiple vulnerabilities in the authentication mechanisms of Cisco Data Center Network Manager (DCNM) could allow an unauthenticated, remote attacker to bypass authentication and execute arbitrary actions with administrative privileges on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.

References

▼	URL	Tags
	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20200102-dcnm-auth-bypass	vendor-advisory, x_refsource_CISCO
	http://packetstormsecurity.com/files/156238/Cisco-Data-Center-Network-Manager-11.2-Remote-Code-Execution.html	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Cisco	Cisco Data Center Network Manager	Version: unspecified < n/a

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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