Vulnerability-Lookup

CNVD-2021-74278

Vulnerability from cnvd - Published: 2021-09-28

Title

VMware vCenter Server授权问题漏洞（CNVD-2021-74278）

Description

Vmware VMware vCenter Server是美国威睿（Vmware）公司的一套服务器和虚拟化管理软件。该软件提供了一个用于管理VMware vSphere环境的集中式平台，可自动实施和交付虚拟基础架构。 VMware vCenter Server存在授权问题漏洞，该漏洞源于vCenter Server Content Library中API端点缺少认证，访问端口443 TCP的远程未经身份验证的攻击者可利用该漏洞获得对系统的未经授权访问，并执行未经身份验证的虚拟机网络设置操作。

Severity

中

Patch Name

VMware vCenter Server授权问题漏洞（CNVD-2021-74278）的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.vmware.com/security/advisories/VMSA-2021-0020.html

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-22011

Impacted products

Name
['VMWare vCenter Server 6.5', 'VMWare vCenter Server 6.7', 'VMWare vCenter Server 7']

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2021-22011",
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  "number": "CNVD-2021-74278",
  "openTime": "2021-09-28",
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  "serverity": "\u4e2d",
  "submitTime": "2021-09-24",
  "title": "VMware vCenter Server\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2021-74278\uff09"
}

CVE-2021-22011 (GCVE-0-2021-22011)

Vulnerability from cvelistv5 – Published: 2021-09-23 11:51 – Updated: 2024-08-03 18:30

Summary

vCenter Server contains an unauthenticated API endpoint vulnerability in vCenter Server Content Library. A malicious actor with network access to port 443 on vCenter Server may exploit this issue to perform unauthenticated VM network setting manipulation.

Severity

No CVSS data available.

CWE

Unauthenticated API endpoint vulnerability

Assigner

vmware mitre root Scorecard

References

1 reference

URL	Tags
https://www.vmware.com/security/advisories/VMSA-2…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	VMware vCenter Server, VMware Cloud Foundation	Affected: VMware vCenter Server(7.x before 7.0.2 U2d, 6.7 before 6.7 U3o and 6.5 before 6.5 U3q) and VMware Cloud Foundation (4.x before 4.3.1 and 3.x before 3.10.2.2)

Show details on NVD website

JSON

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            "url": "https://www.vmware.com/security/advisories/VMSA-2021-0020.html"
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        "title": "CVE Program Container"
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    ],
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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.

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.

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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.

Action not permitted

CNVD-2021-74278

CVE-2021-22011 (GCVE-0-2021-22011)

Tags

Sightings

Nomenclature

Related by attack behaviour