CVE-2025-4657: A buffer overflow vulnerability was reported in the Lenovo Protection Driver, prior to version 5.1.1110.4231, used in Lenovo PC Manager, Lenovo Browser, and…

PriorityP431medium6.7CVSS 3.1

AVLACLPRHUINSUCHIHAH

EPSS

0.17%

6.1th percentile

A buffer overflow vulnerability was reported in the Lenovo Protection Driver, prior to version 5.1.1110.4231, used in Lenovo PC Manager, Lenovo Browser, and Lenovo App Store could allow a local attacker with elevated privileges to execute arbitrary code.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
lenovo	app_store	< 9.0.2230.0617	9.0.2230.0617
lenovo	browser	< 9.0.6.5061	9.0.6.5061
lenovo	pc_manager	< 5.1.110.5082	5.1.110.5082

CVSS provenance

nvdv3.16.7MEDIUMCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

nvdv4.08.4HIGHCVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/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

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