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CVE-2021-3464

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 3.0.400.3252之前版本存在代码问题漏洞，该漏洞允许权限升级。

CVSS 7.8 · High EPSS 0.26% · P16
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I. Basic Information for CVE-2021-3464

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A DLL search path vulnerability was reported in Lenovo PCManager, prior to version 3.0.400.3252, that could allow privilege escalation.
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 Pcmanager 代码问题漏洞
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 3.0.400.3252之前版本存在代码问题漏洞，该漏洞允许权限升级。
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-2021-3464

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III. Intelligence Information for CVE-2021-3464

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Other References for CVE-2021-3464 (1)

IV. Related Vulnerabilities

Same product: PCManager
Same vendor: Lenovo
Same weakness: CWE-427

V. Comments for CVE-2021-3464

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