Vulnerability-Lookup

CNVD-2021-24358

Vulnerability from cnvd - Published: 2021-04-02

Title

多款VMware产品信息泄露漏洞（CNVD-2021-24358）

Description

VMware ESXi等都是美国威睿（VMware）公司的产品。VMware ESXi是一套可直接安装在物理服务器上的服务器虚拟化平台。VMware Workstation是一套虚拟机软件。VMware Fusion是一套专用于在苹果机（Mac）上运行Windows应用程序的的虚拟机软件。 Vmware ESXi、Fusion和Workstation中的EHCI USB控制器存在信息泄露漏洞，本地攻击者可利用该漏洞读取物理内存中包含的特权信息。

Severity

低

Patch Name

多款VMware产品信息泄露漏洞（CNVD-2021-24358）的补丁

Patch Description

Formal description

厂商已提供漏洞修补方案，请关注厂商主页及时更新： https://www.vmware.com/security/advisories/VMSA-2020-0015.html

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-3964

Impacted products

Name
['VMware Workstation 15.，<15.5.2', 'VMware ESXi 7.0，<ESXi_7.0.0-1.20.16321839', 'VMware ESXi 6.5，<ESXi650-202005401-SG', 'VMware Fusion 11.，<11.5.2', 'VMware ESXi 6.7，<ESXi670-202006401-SG']

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-3964"
    }
  },
  "description": "VMware ESXi\u7b49\u90fd\u662f\u7f8e\u56fd\u5a01\u777f\uff08VMware\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002VMware ESXi\u662f\u4e00\u5957\u53ef\u76f4\u63a5\u5b89\u88c5\u5728\u7269\u7406\u670d\u52a1\u5668\u4e0a\u7684\u670d\u52a1\u5668\u865a\u62df\u5316\u5e73\u53f0\u3002VMware Workstation\u662f\u4e00\u5957\u865a\u62df\u673a\u8f6f\u4ef6\u3002VMware Fusion\u662f\u4e00\u5957\u4e13\u7528\u4e8e\u5728\u82f9\u679c\u673a\uff08Mac\uff09\u4e0a\u8fd0\u884cWindows\u5e94\u7528\u7a0b\u5e8f\u7684\u7684\u865a\u62df\u673a\u8f6f\u4ef6\u3002\n\nVmware ESXi\u3001Fusion\u548cWorkstation\u4e2d\u7684EHCI USB\u63a7\u5236\u5668\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u53d6\u7269\u7406\u5185\u5b58\u4e2d\u5305\u542b\u7684\u7279\u6743\u4fe1\u606f\u3002",
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  "number": "CNVD-2021-24358",
  "openTime": "2021-04-02",
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  "products": {
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      "VMware ESXi 7.0\uff0c\u003cESXi_7.0.0-1.20.16321839",
      "VMware ESXi 6.5\uff0c\u003cESXi650-202005401-SG",
      "VMware Fusion 11.*\uff0c\u003c11.5.2",
      "VMware ESXi 6.7\uff0c\u003cESXi670-202006401-SG"
    ]
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  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-3964",
  "serverity": "\u4f4e",
  "submitTime": "2020-06-28",
  "title": "\u591a\u6b3eVMware\u4ea7\u54c1\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2021-24358\uff09"
}

CVE-2020-3964 (GCVE-0-2020-3964)

Vulnerability from cvelistv5 – Published: 2020-06-25 14:51 – Updated: 2024-08-04 07:52

Summary

VMware ESXi (7.0 before ESXi_7.0.0-1.20.16321839, 6.7 before ESXi670-202006401-SG and 6.5 before ESXi650-202005401-SG), Workstation (15.x before 15.5.2), and Fusion (11.x before 11.5.2) contain an information leak in the EHCI USB controller. A malicious actor with local access to a virtual machine may be able to read privileged information contained in the hypervisor's memory. Additional conditions beyond the attacker's control need to be present for exploitation to be possible.

Severity

No CVSS data available.

CWE

Information Leak

Assigner

vmware mitre root

References

3 references

URL	Tags
https://www.vmware.com/security/advisories/VMSA-2…	x_refsource_CONFIRM
http://seclists.org/fulldisclosure/2020/Jul/22	mailing-listx_refsource_FULLDISC
http://packetstormsecurity.com/files/158459/VMwar…	x_refsource_MISC

Impacted products

3 products

Vendor	Product	Version
VMware	VMware ESXi	Affected: 7.0 before ESXi_7.0.0-1.20.16321839 Affected: 6.7 before ESXi670-202006401-SG Affected: 6.5 before ESXi650-202005401-SG
VMware	Workstation	Affected: 15.x before 15.5.2
VMware	Fusion	Affected: 11.x before 11.5.2

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JSON

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          "dateUpdated": "2024-08-04T07:52:20.578Z",
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            ],
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            "name": "20200717 VMware ESXi: Multiple vulnerabilities [CVE-2020-3963, CVE-2020-3964, CVE-2020-3965, CVE-2020-3960]",
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            "url": "http://seclists.org/fulldisclosure/2020/Jul/22"
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            "tags": [
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            "url": "http://packetstormsecurity.com/files/158459/VMware-ESXi-Use-After-Free-Out-Of-Bounds-Access.html"
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        ],
        "title": "CVE Program Container"
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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.