Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2022-3746

Quick assessment

Affected
Lenovo Notebook
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.

Lenovo Notebook是中国联想（Lenovo）公司的联想的一款笔记本电脑。 Lenovo notebook存在访问控制错误漏洞，该漏洞源于LCFC BIOS 中暴露了嵌入式控制器 (EC) 接口，导致某些外围设备工作异常。

CVSS 6.7 · Medium EPSS 0.17% · P6

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2022-3746

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A potential vulnerability was discovered in LCFC BIOS for some Lenovo consumer notebook models that could allow a local attacker with elevated privileges to cause some peripherals to work abnormally due to an exposed Embedded Controller (EC) interface.
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
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Lenovo Notebook 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lenovo Notebook是中国联想（Lenovo）公司的联想的一款笔记本电脑。 Lenovo notebook存在访问控制错误漏洞，该漏洞源于LCFC BIOS 中暴露了嵌入式控制器 (EC) 接口，导致某些外围设备工作异常。
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
Lenovo Notebook various -

II. Public POCs for CVE-2022-3746

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2022-3746

请登录查看更多情报信息。

Vendor Advisories for CVE-2022-3746 (1)

Same Patch Batch · Lenovo · 2023-08-23 · 5 CVEs total

CVE-2022-3744 6.7 MEDIUM Lenovo Notebook 信任管理问题漏洞
CVE-2022-3742 6.7 MEDIUM Lenovo notebook 安全漏洞
CVE-2022-3745 4.4 MEDIUM Lenovo Notebook 信息泄露漏洞
CVE-2022-3743 4.4 MEDIUM Lenovo Notebook 信息泄露漏洞

IV. Related Vulnerabilities

Same product: Notebook
Same vendor: Lenovo
Same weakness: CWE-284

V. Comments for CVE-2022-3746

No comments yet

Leave a comment