Description
The MSI installer for Splashtop Streamer for Windows before 3.6.2.0 uses a temporary folder with weak permissions during installation. A local user can exploit this to escalate privileges to SYSTEM by replacing InstRegExp.reg.
Scores
CVSS v3
7.8
EPSS
0.0004
EPSS Percentile
10.8%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-1391
Status
published
Products (1)
splashtop/streamer
< 3.6.2.0
Published
Jul 28, 2024
Tracked Since
Feb 18, 2026