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CVE-2022-3859

Quick assessment

Affected
Trellix Trellix Agent
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.

Trellix Agent是美国火眼（Trellix）公司的一个客户端组件。提供 McAfee ePolicy Orchestrator（McAfee ePO）和托管产品之间的安全通信。 Trellix Agent (TA) for Windows 5.7.8之前版本存在安全漏洞。攻击者利用该漏洞通过将恶意DLL放置在受限制的Windows系统文件夹中来提升其对系统的权限。

CVSS 6.7 · Medium EPSS 0.21% · P10

Possible ATT&CK Techniques 2 AI

T1055 · Process Injection T1574.001 · DLL
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I. Basic Information for CVE-2022-3859

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An uncontrolled search path vulnerability exists in Trellix Agent (TA) for Windows in versions prior to 5.7.8. This allows an attacker with admin access, which is required to place the DLL in the restricted Windows System folder, to elevate their privileges to System by placing a malicious DLL there.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Trellix Agent 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Trellix Agent是美国火眼（Trellix）公司的一个客户端组件。提供 McAfee ePolicy Orchestrator（McAfee ePO）和托管产品之间的安全通信。 Trellix Agent (TA) for Windows 5.7.8之前版本存在安全漏洞。攻击者利用该漏洞通过将恶意DLL放置在受限制的Windows系统文件夹中来提升其对系统的权限。
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
Trellix Trellix Agent 5.x ~ 5.7.8 -

II. Public POCs for CVE-2022-3859

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III. Intelligence Information for CVE-2022-3859

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Other References for CVE-2022-3859 (1)

IV. Related Vulnerabilities

Same product: Trellix Agent
Same vendor: Trellix

V. Comments for CVE-2022-3859

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