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CVE-2020-7334— Improper privilege assignment vulnerability in the installer component of MACC

Quick assessment

Affected
McAfee,LLC McAfee Application and Change Control (MACC)
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

McAfee Application and Change Control（MACC）是美国迈克菲（McAfee）公司的一套安全威胁监测系统。 McAfee存在安全漏洞，攻击者可利用该漏洞可以通过McAfee应用程序的安装包控制和更改控制来绕过限制，从而升级他的特权。

CVSS 7.7 · High EPSS 0.29% · P19

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2020-7334

Vulnerability Information
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Vulnerability Title
Improper privilege assignment vulnerability in the installer component of MACC
Source: CVE Program / CVE List V5
Vulnerability Description
Improper privilege assignment vulnerability in the installer McAfee Application and Change Control (MACC) prior to 8.3.2 allows local administrators to change or update the configuration settings via a carefully constructed MSI configured to mimic the genuine installer. This version adds further controls for installation/uninstallation of software.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
特权授予不正确
Source: CVE Program / CVE List V5
Vulnerability Title
McAfee 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
McAfee Application and Change Control（MACC）是美国迈克菲（McAfee）公司的一套安全威胁监测系统。 McAfee存在安全漏洞，攻击者可利用该漏洞可以通过McAfee应用程序的安装包控制和更改控制来绕过限制，从而升级他的特权。
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)

Affected Products

Vendor Product Affected Versions CPE Subscribe
McAfee,LLC McAfee Application and Change Control (MACC) 8.x ~ 8.3.2 -

II. Public POCs for CVE-2020-7334

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III. Intelligence Information for CVE-2020-7334

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Other References for CVE-2020-7334 (1)

Same Patch Batch · McAfee,LLC · 2020-10-15 · 3 CVEs total

CVE-2020-7326 6.0 MEDIUM McAfee MAR - Improperly implemented security check
CVE-2020-7327 6.0 MEDIUM McAfee MVEDR - Improperly implemented security check

IV. Related Vulnerabilities

Same product: McAfee Application and Change Control (MACC)
Same vendor: McAfee,LLC
Same weakness: CWE-266

V. Comments for CVE-2020-7334

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