Description
HIGH-LEIT V05.08.01.03 and HIGH-LEIT V04.25.00.00 to 4.25.01.01 for Windows from Vivavis contain an insecure file and folder permissions vulnerability in prunsrv.exe. A regular user (non-admin) can exploit the weak folder and file permissions to escalate privileges and execute arbitrary code in the context of NT AUTHORITY\SYSTEM.
References (4)
Core 4
Core References
Various Sources
https://www.vivavis.com/en/solution/scada-en/high-leit/
Various Sources
https://www.schutzwerk.com/blog/schutzwerk-sa-2024-001/
Mailing List
http://seclists.org/fulldisclosure/2024/Sep/0
Scores
CVSS v3
7.8
EPSS
0.0024
EPSS Percentile
15.2%
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-732
Status
published
Published
Sep 03, 2024
Tracked Since
Feb 18, 2026