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CVE-2021-23874— McAfee Total Protection (MTP) privilege escalation vulnerability

Quick assessment

Affected
McAfee,LLC McAfee Total Protection (MTP)
Exploitation
Confirmed exploitation in the wild; remediate immediately
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Mcafee McAfee Total Protection（MTP）是美国迈克菲（Mcafee）公司的一套防病毒软件。 McAfee Total Protection中存在权限许可和访问控制问题漏洞，该漏洞源于网络系统或产品缺乏有效的权限许可和访问控制措施。

CVSS 8.2 · High KEV EPSS 1.03% · P60

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2021-23874

Vulnerability Information
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Vulnerability Title
McAfee Total Protection (MTP) privilege escalation vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Arbitrary Process Execution vulnerability in McAfee Total Protection (MTP) prior to 16.0.30 allows a local user to gain elevated privileges and execute arbitrary code bypassing MTP self-defense.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
特权管理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
迈克菲 McAfee Total Protection 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mcafee McAfee Total Protection（MTP）是美国迈克菲（Mcafee）公司的一套防病毒软件。 McAfee Total Protection中存在权限许可和访问控制问题漏洞，该漏洞源于网络系统或产品缺乏有效的权限许可和访问控制措施。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Shenlong Deep Dive — AI Deep Analysis

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Affected Products

Vendor Product Affected Versions CPE Subscribe
McAfee,LLC McAfee Total Protection (MTP) unspecified ~ 16.0.30 -

II. Public POCs for CVE-2021-23874

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III. Intelligence Information for CVE-2021-23874

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Other References for CVE-2021-23874 (1)

Same Patch Batch · McAfee,LLC · 2021-02-10 · 3 CVEs total

CVE-2021-23873 7.8 HIGH McAfee Total Protection (MTP) privilege escalation vulnerability
CVE-2021-23876 7.8 HIGH McAfee Total Protection (MTP) Bypass Remote Procedure call vulnerability

IV. Related Vulnerabilities

Same product: McAfee Total Protection (MTP)
Same vendor: McAfee,LLC
Same weakness: CWE-269

V. Comments for CVE-2021-23874

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