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CVE-2021-3451

Quick assessment

Affected
Lenovo PCManager
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.

联想 Lenovo Pcmanager（联想电脑管家）是中国联想公司的一个可对Pc设备进行综合管理的一款软件。 Lenovo PCManager 存在安全漏洞，该漏洞允许将配置文件写入非标准位置。

CVSS 5.5 · Medium EPSS 0.20% · P8
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I. Basic Information for CVE-2021-3451

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A denial of service vulnerability was reported in Lenovo PCManager, prior to version 3.0.400.3252, that could allow configuration files to be written to non-standard locations.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/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 PCManager 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
联想 Lenovo Pcmanager（联想电脑管家）是中国联想公司的一个可对Pc设备进行综合管理的一款软件。 Lenovo PCManager 存在安全漏洞，该漏洞允许将配置文件写入非标准位置。
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 PCManager unspecified ~ 3.0.400.3252 -

II. Public POCs for CVE-2021-3451

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III. Intelligence Information for CVE-2021-3451

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Other References for CVE-2021-3451 (1)

IV. Related Vulnerabilities

Same product: PCManager
Same vendor: Lenovo
Same weakness: CWE-276

V. Comments for CVE-2021-3451

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