cnvd - cnvd-2020-35718

cnvd-2020-35718

Vulnerability from cnvd

Title: Intel TXE权限提升漏洞

Description:

Intel TXE是美国英特尔（Intel）公司的一款使用在CPU（中央处理器）中具有硬件验证功能的信任执行引擎。

Intel TXE 3.175之前版本和4.0.25之前版本中的子系统存在安全漏洞，该漏洞源于程序未正确进行访问控制。攻击者可利用该漏洞提升权限。

Severity: 中

Patch Name: Intel TXE权限提升漏洞的补丁

Patch Description:

Intel TXE是美国英特尔（Intel）公司的一款使用在CPU（中央处理器）中具有硬件验证功能的信任执行引擎。

Intel TXE 3.175之前版本和4.0.25之前版本中的子系统存在安全漏洞，该漏洞源于程序未正确进行访问控制。攻击者可利用该漏洞提升权限。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://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00295.html

Reference: https://www.auscert.org.au/bulletins/ESB-2020.1991/

Impacted products

Name
Intel TXE <3.175

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-0566"
    }
  },
  "description": "Intel TXE\u662f\u7f8e\u56fd\u82f1\u7279\u5c14\uff08Intel\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u4f7f\u7528\u5728CPU\uff08\u4e2d\u592e\u5904\u7406\u5668\uff09\u4e2d\u5177\u6709\u786c\u4ef6\u9a8c\u8bc1\u529f\u80fd\u7684\u4fe1\u4efb\u6267\u884c\u5f15\u64ce\u3002\n\nIntel TXE 3.175\u4e4b\u524d\u7248\u672c\u548c4.0.25\u4e4b\u524d\u7248\u672c\u4e2d\u7684\u5b50\u7cfb\u7edf\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u6b63\u786e\u8fdb\u884c\u8bbf\u95ee\u63a7\u5236\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\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://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00295.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-35718",
  "openTime": "2020-06-30",
  "patchDescription": "Intel TXE\u662f\u7f8e\u56fd\u82f1\u7279\u5c14\uff08Intel\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u4f7f\u7528\u5728CPU\uff08\u4e2d\u592e\u5904\u7406\u5668\uff09\u4e2d\u5177\u6709\u786c\u4ef6\u9a8c\u8bc1\u529f\u80fd\u7684\u4fe1\u4efb\u6267\u884c\u5f15\u64ce\u3002\r\n\r\nIntel TXE 3.175\u4e4b\u524d\u7248\u672c\u548c4.0.25\u4e4b\u524d\u7248\u672c\u4e2d\u7684\u5b50\u7cfb\u7edf\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u6b63\u786e\u8fdb\u884c\u8bbf\u95ee\u63a7\u5236\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\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 TXE\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Intel TXE \u003c3.175"
  },
  "referenceLink": "https://www.auscert.org.au/bulletins/ESB-2020.1991/",
  "serverity": "\u4e2d",
  "submitTime": "2020-06-11",
  "title": "Intel TXE\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2020-0566 (GCVE-0-2020-0566)

Vulnerability from cvelistv5

Published

2020-06-15 13:59

Modified

2024-08-04 06:02

Severity ?

CWE

Escalation of Privilege

Summary

Improper Access Control in subsystem for Intel(R) TXE versions before 3.175 and 4.0.25 may allow an unauthenticated user to potentially enable escalation of privilege via physical access.

References

▼	URL	Tags
	https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00295.html	x_refsource_CONFIRM
	https://security.netapp.com/advisory/ntap-20200611-0005/	x_refsource_CONFIRM
	https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00295.html	x_refsource_MISC
	https://support.lenovo.com/de/en/product_security/len-30041	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	Intel(R) TXE	Version: See provided reference

Show details on NVD website

JSON

To clipboard

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    "cna": {
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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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