Vulnerability-Lookup

CNVD-2020-00283

Vulnerability from cnvd - Published: 2020-01-03

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

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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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-00283",
  "openTime": "2020-01-03",
  "patchDescription": "Cisco Data Center Network Manager (DCNM)\u662fCisco\u7684\u4e00\u5957\u6570\u636e\u4e2d\u5fc3\u7f51\u7edc\u7ba1\u7406\u5668\uff0c\u53ef\u5bf9\u7f51\u7edc\u8fdb\u884c\u591a\u534f\u8bae\u7ba1\u7406\uff0c\u5e76\u5bf9\u4ea4\u6362\u673a\u7684\u8fd0\u884c\u72b6\u51b5\u548c\u6027\u80fd\u63d0\u4f9b\u6545\u969c\u6392\u9664\u529f\u80fd\u3002\r\n\r\nCisco Data Center Network Manager 11.3(1)\u4e4b\u524d\u7248\u672c\u5b58\u5728REST API\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u6240\u6709\u5b89\u88c5\u5171\u4eab\u4e00\u4e2a\u9759\u6001\u52a0\u5bc6\u5bc6\u94a5\u3002\u8fdc\u7a0b\u672a\u8ba4\u8bc1\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u4f7f\u7528\u9759\u6001\u5bc6\u94a5\u521b\u5efa\u6709\u6548\u4f1a\u8bdd\u4ee4\u724c\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5\u7ba1\u7406\u6743\u9650\u901a\u8fc7REST API\u6267\u884c\u4efb\u610f\u64cd\u4f5c\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 Data Center Network Manager REST API\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco Cisco Data Center Network Manager \u003c11.3(1)"
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20200102-dcnm-auth-bypass",
  "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 – Updated: 2024-11-15 17:52

Title

Cisco Data Center Network Manager Authentication Bypass Vulnerabilities

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.

Severity

9.8 (Critical)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-11-15 16:20 UTC

CWE

CWE-798

Assigner

cisco mitre root

References

2 references

URL	Tags
https://tools.cisco.com/security/center/content/C…	vendor-advisoryx_refsource_CISCO
http://packetstormsecurity.com/files/156238/Cisco…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Cisco	Cisco Data Center Network Manager	Affected: unspecified , < n/a (custom)

Date Public

2020-01-02 00:00

Show details on NVD website

JSON

To clipboard

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      "metrics": [
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.