SecuriTricks - CVE-2025-8485

Description

An improper permissions vulnerability was reported in Lenovo App Store that could allow a local authenticated user to execute code with elevated privileges during installation of an application.

Product(s) Impacted

Vendor	Product	Versions
Lenovo	App Store	*

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-276

Incorrect Default Permissions

During installation, installed file permissions are set to allow anyone to modify those files.

*CPE(s)

Affected systems and software identified for this CVE.

Type	Vendor	Product	Version	Update	Edition	Language	Software Edition	Target Software	Target Hardware	Other Information
a	lenovo	app_store	/	/	/	/	/	/	/	/

References

https://iknow.lenovo.com.cn/detail/434329

CVSS Score

7.0 / 10

CVSS Data - 4.0

Attack Vector: LOCAL
Attack Complexity: LOW
Attack Requirements: NONE
Privileges Required: LOW
User Interaction: PASSIVE
Scope:
Confidentiality Impact: HIGH
Integrity Impact: HIGH
Availability Impact: HIGH
Exploit Maturity: NOT_DEFINED

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

View Vector String

Timeline

Published: Nov. 12, 2025, 8:15 p.m.
Last Modified: Nov. 12, 2025, 8:15 p.m.

Status : Received

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

psirt@lenovo.com

CVE-2025-8485