Vulnerability-Lookup

CNVD-2020-66304

Vulnerability from cnvd - Published: 2020-11-25

Title

Intel AMT输入验证错误漏洞（CNVD-2020-66304）

Description

Intel AMT是美国英特尔（Intel）公司的一个驻留在硬件里面可允许执行远程管理功能的软件。 Intel AMT 存在输入验证错误漏洞，该漏洞允许通过本地访问启用特权升级。目前没有详细的漏洞细节提供。

Severity

中

Patch Name

Intel AMT输入验证错误漏洞（CNVD-2020-66304）的补丁

Patch Description

Intel AMT是美国英特尔（Intel）公司的一个驻留在硬件里面可允许执行远程管理功能的软件。 Intel AMT 存在输入验证错误漏洞，该漏洞允许通过本地访问启用特权升级。目前没有详细的漏洞细节提供。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://support.lenovo.com/us/en/product_security/LEN-39432

Reference

https://security.netapp.com/advisory/ntap-20201113-0003/

Impacted products

Name
['Intel Intel AMT 11.8.80', 'Intel Intel AMT 11.12.80', 'Intel Intel AMT 11.22.80', 'Intel Intel AMT 12.0.70', 'Intel Intel AMT 14.0.45']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-8760",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-8760"
    }
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  "description": "Intel AMT\u662f\u7f8e\u56fd\u82f1\u7279\u5c14\uff08Intel\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u9a7b\u7559\u5728\u786c\u4ef6\u91cc\u9762\u53ef\u5141\u8bb8\u6267\u884c\u8fdc\u7a0b\u7ba1\u7406\u529f\u80fd\u7684\u8f6f\u4ef6\u3002\n\nIntel AMT \u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u5141\u8bb8\u901a\u8fc7\u672c\u5730\u8bbf\u95ee\u542f\u7528\u7279\u6743\u5347\u7ea7\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://support.lenovo.com/us/en/product_security/LEN-39432",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-66304",
  "openTime": "2020-11-25",
  "patchDescription": "Intel AMT\u662f\u7f8e\u56fd\u82f1\u7279\u5c14\uff08Intel\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u9a7b\u7559\u5728\u786c\u4ef6\u91cc\u9762\u53ef\u5141\u8bb8\u6267\u884c\u8fdc\u7a0b\u7ba1\u7406\u529f\u80fd\u7684\u8f6f\u4ef6\u3002\r\n\r\nIntel AMT \u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u5141\u8bb8\u901a\u8fc7\u672c\u5730\u8bbf\u95ee\u542f\u7528\u7279\u6743\u5347\u7ea7\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "Intel AMT\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2020-66304\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Intel Intel AMT 11.8.80",
      "Intel Intel AMT 11.12.80",
      "Intel Intel AMT 11.22.80",
      "Intel Intel AMT 12.0.70",
      "Intel Intel AMT 14.0.45"
    ]
  },
  "referenceLink": "https://security.netapp.com/advisory/ntap-20201113-0003/",
  "serverity": "\u4e2d",
  "submitTime": "2020-11-23",
  "title": "Intel AMT\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2020-66304\uff09"
}

CVE-2020-8760 (GCVE-0-2020-8760)

Vulnerability from cvelistv5 – Published: 2020-11-12 18:08 – Updated: 2024-08-04 10:12

Summary

Integer overflow in subsystem for Intel(R) AMT versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70, 14.0.45 may allow a privileged user to potentially enable escalation of privilege via local access.

Severity

No CVSS data available.

CWE

escalation of privilege

Assigner

intel mitre root

References

2 references

URL	Tags
https://www.intel.com/content/www/us/en/security-…	x_refsource_MISC
https://security.netapp.com/advisory/ntap-2020111…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
n/a	Intel(R) AMT	Affected: versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70, 14.0.45

Show details on NVD website

JSON

To clipboard

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        ],
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    ],
    "cna": {
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      "providerMetadata": {
        "dateUpdated": "2020-11-13T09:06:16.000Z",
        "orgId": "6dda929c-bb53-4a77-a76d-48e79601a1ce",
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      },
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      "x_legacyV4Record": {
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    "dateReserved": "2020-02-06T00:00:00.000Z",
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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.