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CVE-2022-3699

Quick assessment

Affected
Lenovo HardwareScanPlugin
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Lenovo Diagnostics是中国联想（Lenovo）公司的是联想电脑的扫描以及诊断硬件故障工具。该工具可帮助用户对电脑进行扫描、检查、对电脑的司机问题进行修复的操作，Lenovo Diagnostics还可以帮助用户轻松解决电脑出现的一些蓝屏、死机问题进行修复，能够一键扫描并诊断故障。 Lenovo Diagnostics Driver存在缓冲区错误漏洞，该漏洞源于访问控制不正确。攻击者利用该漏洞可以执行任意物理或虚拟内存的读取和写入。

CVSS 7.8 · High EPSS 4.25% · P91

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2022-3699

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A privilege escalation vulnerability was reported in the Lenovo HardwareScanPlugin prior to version 1.3.1.2 and Lenovo Diagnostics prior to version 4.45 that could allow a local user to execute code with elevated privileges.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Vulnerability Title
Lenovo Diagnostics 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lenovo Diagnostics是中国联想（Lenovo）公司的是联想电脑的扫描以及诊断硬件故障工具。该工具可帮助用户对电脑进行扫描、检查、对电脑的司机问题进行修复的操作，Lenovo Diagnostics还可以帮助用户轻松解决电脑出现的一些蓝屏、死机问题进行修复，能够一键扫描并诊断故障。 Lenovo Diagnostics Driver存在缓冲区错误漏洞，该漏洞源于访问控制不正确。攻击者利用该漏洞可以执行任意物理或虚拟内存的读取和写入。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Lenovo HardwareScanPlugin ~ 1.3.1.2 -
Lenovo Diagnostics ~ 4.45 -

II. Public POCs for CVE-2022-3699

# POC Description Source Link Shenlong Link
1 Lenovo Diagnostics Driver EoP - Arbitrary R/W https://github.com/alfarom256/CVE-2022-3699 POC Details
2 CVE-2022-3699 with arbitrary kernel code execution capability https://github.com/estimated1337/lenovo_exec POC Details
3 Proof of Concept exploit for CVE-2022-3699 https://github.com/Eap2468/CVE-2022-3699 POC Details
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III. Intelligence Information for CVE-2022-3699

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Vendor Advisories for CVE-2022-3699 (2)

Same Patch Batch · Lenovo · 2023-10-24 · 7 CVEs total

CVE-2023-4606 8.1 HIGH Lenovo XClarity Controller 安全漏洞
CVE-2023-3112 7.8 HIGH Lenovo ThinkPad T14 Gen 3 安全漏洞
CVE-2023-4607 7.5 HIGH Lenovo XClarity Controller 安全漏洞
CVE-2022-0353 4.4 MEDIUM Lenovo Vantage 资源管理错误漏洞
CVE-2022-3698 4.4 MEDIUM Lenovo Diagnostics 资源管理错误漏洞
CVE-2023-4608 4.1 MEDIUM Lenovo XClarity Controller SQL注入漏洞

IV. Related Vulnerabilities

Same product: HardwareScanPlugin
Same vendor: Lenovo
Same weakness: CWE-787

V. Comments for CVE-2022-3699

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