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CVE-2022-4568

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 存在安全漏洞，该漏洞源于存在权限管理漏洞。

CVSS 7.0 · High EPSS 0.19% · P8

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2022-4568

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A directory permissions management vulnerability in Lenovo System Update may allow elevation of privileges.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
缺省权限不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Lenovo System Update 安全漏洞
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 存在安全漏洞，该漏洞源于存在权限管理漏洞。
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 All versions prior to 5.08.01.0005 -

II. Public POCs for CVE-2022-4568

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III. Intelligence Information for CVE-2022-4568

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Vendor Advisories for CVE-2022-4568 (1)

Same Patch Batch · Lenovo · 2023-05-01 · 5 CVEs total

CVE-2023-0896 8.8 HIGH Lenovo Smart Clock Essential 信任管理问题漏洞
CVE-2023-0683 8.3 HIGH Lenovo XClarity Controller 安全漏洞
CVE-2023-25492 6.3 MEDIUM Lenovo XClarity Controller 格式化字符串错误漏洞
CVE-2022-48186 6.2 MEDIUM Lenovo Baiying 信任管理问题漏洞

IV. Related Vulnerabilities

Same product: Lenovo System Update
Same vendor: Lenovo
Same weakness: CWE-276

V. Comments for CVE-2022-4568

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