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CVE-2022-3728

Quick assessment

Affected
Lenovo ThinkPad T14s Gen 3 BIOS
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 ThinkPad是中国联想（Lenovo）公司的一个便携式计算机。 Lenovo ThinkPad T14s Gen 3版本和X13 Gen 3版本存在安全漏洞，该漏洞源于允许未授权用户触发BIOS篡改检测机制。

CVSS 6.1 · Medium EPSS 0.26% · P16
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I. Basic Information for CVE-2022-3728

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was reported in ThinkPad T14s Gen 3 and X13 Gen3 that could cause the BIOS tamper detection mechanism to not trigger under specific circumstances which could allow unauthorized access.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1263
Source: CVE Program / CVE List V5
Vulnerability Title
Lenovo ThinkPad 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lenovo ThinkPad是中国联想（Lenovo）公司的一个便携式计算机。 Lenovo ThinkPad T14s Gen 3版本和X13 Gen 3版本存在安全漏洞，该漏洞源于允许未授权用户触发BIOS篡改检测机制。
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 ThinkPad T14s Gen 3 BIOS ~ 1.30 (R22ET60W) -
Lenovo ThinkPad X13 Gen3 BIOS ~ 1.30 (R22ET60W) -

II. Public POCs for CVE-2022-3728

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III. Intelligence Information for CVE-2022-3728

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Vendor Advisories for CVE-2022-3728 (1)

Same Patch Batch · Lenovo · 2023-10-09 · 4 CVEs total

CVE-2022-3431 6.7 MEDIUM Lenovo Notebook 安全漏洞
CVE-2022-48183 6.1 MEDIUM Lenovo ThinkPad 安全漏洞
CVE-2022-48182 6.1 MEDIUM Lenovo ThinkPad 安全漏洞

IV. Related Vulnerabilities

Same vendor: Lenovo
Same weakness: CWE-1263

V. Comments for CVE-2022-3728

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