CVE-2021-31854— Code injection vulnerability in McAfee Agent

Code injection vulnerability in McAfee Agent

A command Injection Vulnerability in McAfee Agent (MA) for Windows prior to 5.7.5 allows local users to inject arbitrary shell code into the file cleanup.exe. The malicious clean.exe file is placed into the relevant folder and executed by running the McAfee Agent deployment feature located in the System Tree. An attacker may exploit the vulnerability to obtain a reverse shell which can lead to privilege escalation to obtain root privileges.

CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H

OS命令中使用的特殊元素转义处理不恰当(OS命令注入)

Mcafee McAfee Agent 操作系统命令注入漏洞

McAfee Agent（MA）是美国迈克菲（McAfee）公司的一套提供了ePolicy Orchestrator（杀毒软件管理平台）与被管理产品之间的安全通信的客户端组件。 McAfee Agent 存在操作系统命令注入漏洞，该漏洞源于允许本地用户注入任意shell代码到文件cleanup.exe。恶意clean.exe文件被放置到相关的文件夹中，并通过运行位于系统树中的McAfee Agent部署来执行。攻击者可利用该漏洞获取反向shell从而导致权限升级以获取根权限。

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