Description
Incorrect file permissions in BlueStacks 4 through 4.230 on Windows allow a local attacker to escalate privileges by modifying a file that is later executed by a higher-privileged user.
References (1)
Core 1
Core References
Patch, Vendor Advisory x_refsource_confirm
https://support.bluestacks.com/hc/en-us/articles/360051471652--Bluestacks-update-fixes-vulnerabilities
Scores
CVSS v3
7.8
EPSS
0.0003
EPSS Percentile
9.6%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-732
Status
published
Products (1)
bluestacks/bluestacks
4.0.0 - 4.230
Published
Nov 10, 2020
Tracked Since
Feb 18, 2026