CVE-2021-3722

Severity Score

5.0

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A denial of service vulnerability was reported in Lenovo PCManager prior to version 4.0.40.2175 that could allow configuration files to be written to non-standard locations during installation.

Se ha informado de una vulnerabilidad de denegación de servicio en Lenovo PCManager versiones anteriores a 4.0.40.2175, que podía permitir que los archivos de configuración sean escritos en ubicaciones no estándar durante la instalación

*Credits: Lenovo thanks She ZhenHua for reporting this issue.

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Local

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-08-18 CVE Reserved
2022-04-22 CVE Published
2023-11-13 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-276: Incorrect Default Permissions

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://iknow.lenovo.com.cn/detail/dc_199218.html	2022-05-06

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Lenovo Search vendor "Lenovo"		Pcmanager Search vendor "Lenovo" for product "Pcmanager"				< 4.0.40.2175 Search vendor "Lenovo" for product "Pcmanager" and version " < 4.0.40.2175"		-		Affected