cnvd - cnvd-2021-38090

cnvd-2021-38090

Vulnerability from cnvd

Title: McAfee Total Protection权限提升漏洞（CNVD-2021-38090）

Description:

McAfee Total Protection (MTP)是一款一站式安全套件。

McAfee Total Protection 16.0.32之前版本中的File Lock组件存在权限提升漏洞。攻击者可利用该漏洞通过操纵IOCTL界面中的符号链接提升权限。

Severity: 中

Patch Name: McAfee Total Protection权限提升漏洞（CNVD-2021-38090）的补丁

Patch Description:

McAfee Total Protection (MTP)是一款一站式安全套件。

McAfee Total Protection 16.0.32之前版本中的File Lock组件存在权限提升漏洞。攻击者可利用该漏洞通过操纵IOCTL界面中的符号链接提升权限。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:

厂商已发布了漏洞修复程序，请及时关注更新： https://service.mcafee.com/webcenter/portal/oracle/webcenter/page/scopedMD/s55728c97_466d_4ddb_952d_05484ea932c6/Page29.jspx?wc.contextURL=%2Fspaces%2Fcp&articleId=TS103146&_afrLoop=201134551771877&leftWidth=0%25&showFooter=false&showHeader=false&rightWidth=0%25&centerWidth=100%25#!%40%40%3FshowFooter%3Dfalse%26_afrLoop%3D201134551771877%26articleId%3DTS103146%26leftWidth%3D0%2525%26showHeader%3Dfalse%26wc.contextURL%3D%252Fspaces%252Fcp%26rightWidth%3D0%2525%26centerWidth%3D100%2525%26_adf.ctrl-state%3D21t4bts8r_9

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-23872

Impacted products

Name
McAfee Total Protection <16.0.32

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-23872",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-23872"
    }
  },
  "description": "McAfee Total Protection (MTP)\u662f\u4e00\u6b3e\u4e00\u7ad9\u5f0f\u5b89\u5168\u5957\u4ef6\u3002\n\nMcAfee Total Protection 16.0.32\u4e4b\u524d\u7248\u672c\u4e2d\u7684File Lock\u7ec4\u4ef6\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u64cd\u7eb5IOCTL\u754c\u9762\u4e2d\u7684\u7b26\u53f7\u94fe\u63a5\u63d0\u5347\u6743\u9650\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://service.mcafee.com/webcenter/portal/oracle/webcenter/page/scopedMD/s55728c97_466d_4ddb_952d_05484ea932c6/Page29.jspx?wc.contextURL=%2Fspaces%2Fcp\u0026articleId=TS103146\u0026_afrLoop=201134551771877\u0026leftWidth=0%25\u0026showFooter=false\u0026showHeader=false\u0026rightWidth=0%25\u0026centerWidth=100%25#!%40%40%3FshowFooter%3Dfalse%26_afrLoop%3D201134551771877%26articleId%3DTS103146%26leftWidth%3D0%2525%26showHeader%3Dfalse%26wc.contextURL%3D%252Fspaces%252Fcp%26rightWidth%3D0%2525%26centerWidth%3D100%2525%26_adf.ctrl-state%3D21t4bts8r_9",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-38090",
  "openTime": "2021-05-31",
  "patchDescription": "McAfee Total Protection (MTP)\u662f\u4e00\u6b3e\u4e00\u7ad9\u5f0f\u5b89\u5168\u5957\u4ef6\u3002\r\n\r\nMcAfee Total Protection 16.0.32\u4e4b\u524d\u7248\u672c\u4e2d\u7684File Lock\u7ec4\u4ef6\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u64cd\u7eb5IOCTL\u754c\u9762\u4e2d\u7684\u7b26\u53f7\u94fe\u63a5\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": "McAfee Total Protection\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff08CNVD-2021-38090\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "McAfee Total Protection \u003c16.0.32"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-23872",
  "serverity": "\u4e2d",
  "submitTime": "2021-05-13",
  "title": "McAfee Total Protection\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff08CNVD-2021-38090\uff09"
}

CVE-2021-23872 (GCVE-0-2021-23872)

Vulnerability from cvelistv5

Published

2021-05-12 09:00

Modified

2024-08-03 19:14

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

CWE

CWE-59 - Improper Link Resolution Before File Access ('Link Following')

Summary

Privilege Escalation vulnerability in the File Lock component of McAfee Total Protection (MTP) prior to 16.0.32 allows a local user to gain elevated privileges by manipulating a symbolic link in the IOCTL interface.

References

▼	URL	Tags
	http://service.mcafee.com/FAQDocument.aspx?&id=TS103146	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	McAfee,LLC	McAfee Total Protection (MTP)	Version: unspecified < 16.0.32

Show details on NVD website

JSON

To clipboard

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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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