CVE-2021-3550

Severity Score

7.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A DLL search path vulnerability was reported in Lenovo PCManager, prior to version 3.0.500.5102, that could allow privilege escalation.

Se ha reportado una vulnerabilidad en la ruta de búsqueda de DLL en Lenovo PCManager, versiones anteriores a 3.0.500.5102, que podría permitir una escalada de privilegios

*Credits: Lenovo thanks Hou JingYi (@hjy79425575) of Qihoo 360 CERT for reporting this issue.

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-05-13 CVE Reserved
2021-07-16 CVE Published
2023-03-08 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-427: Uncontrolled Search Path Element

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://iknow.lenovo.com.cn/detail/dc_197169.html	2021-07-27

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"				< 3.0.500.5102 Search vendor "Lenovo" for product "Pcmanager" and version " < 3.0.500.5102"		-		Affected