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CVE-2023-4632

Quick assessment

Affected
Lenovo Lenovo System Update
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 System Update是中国联想（Lenovo）公司的适用于Lenovo设备的简单、安全、自动化的系统更新程序。 Lenovo System Update 存在代码问题漏洞，该漏洞源于存在路径遍历漏洞。

CVSS 7.8 · High EPSS 0.32% · P22

Possible ATT&CK Techniques 1 AI

T1528 · Steal Application Access Token
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I. Basic Information for CVE-2023-4632

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An uncontrolled search path vulnerability was reported in Lenovo System Update that could allow an attacker with local access 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
对搜索路径元素未加控制
Source: CVE Program / CVE List V5
Vulnerability Title
Lenovo System Update 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lenovo System Update是中国联想（Lenovo）公司的适用于Lenovo设备的简单、安全、自动化的系统更新程序。 Lenovo System Update 存在代码问题漏洞，该漏洞源于存在路径遍历漏洞。
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 Lenovo System Update Versions prior to 5.08.02.25 -

II. Public POCs for CVE-2023-4632

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III. Intelligence Information for CVE-2023-4632

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Vendor Advisories for CVE-2023-4632 (1)

Same Patch Batch · Lenovo · 2023-11-08 · 26 CVEs total

CVE-2023-5079 7.5 HIGH Lenovo LeCloud 输入验证错误漏洞
CVE-2023-4706 7.3 HIGH Lenovo PC 安全漏洞
CVE-2023-43580 6.7 MEDIUM Lenovo Desktops 安全漏洞
CVE-2023-5075 6.7 MEDIUM Lenovo Bios 安全漏洞
CVE-2023-5078 6.7 MEDIUM Lenovo ThinkPad BIOS 安全漏洞
CVE-2023-43567 6.7 MEDIUM Lenovo Desktops 安全漏洞
CVE-2023-43569 6.7 MEDIUM Lenovo Desktops 安全漏洞
CVE-2023-43570 6.7 MEDIUM Lenovo Bios 输入验证错误漏洞
CVE-2023-43571 6.7 MEDIUM Lenovo Desktops 安全漏洞
CVE-2023-43578 6.7 MEDIUM Lenovo Desktops 安全漏洞
CVE-2023-43579 6.7 MEDIUM Lenovo Desktops 安全漏洞
CVE-2023-43577 6.7 MEDIUM Lenovo Desktops 安全漏洞
CVE-2023-43581 6.7 MEDIUM Lenovo Desktops 安全漏洞
CVE-2023-45075 6.7 MEDIUM Lenovo Bios 缓冲区错误漏洞
CVE-2023-45076 6.7 MEDIUM Lenovo Bios 缓冲区错误漏洞
CVE-2023-45077 6.7 MEDIUM Lenovo Bios 缓冲区错误漏洞
CVE-2023-45078 6.7 MEDIUM Lenovo Bios 缓冲区错误漏洞
CVE-2023-45079 6.7 MEDIUM Lenovo Bios 缓冲区错误漏洞
CVE-2023-43573 6.7 MEDIUM Lenovo Desktops 安全漏洞
CVE-2023-43575 6.7 MEDIUM Lenovo Desktops 安全漏洞

Showing top 20 of 26 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Lenovo System Update
Same vendor: Lenovo
Same weakness: CWE-427

V. Comments for CVE-2023-4632

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