Description
WECON Technology Co., Ltd. PI Studio HMI versions 4.1.9 and prior and PI Studio versions 4.2.34 and prior have a stack-based buffer overflow vulnerability which may allow remote code execution.
References (1)
Core 1
Core References
Third Party Advisory, US Government Resource x_refsource_misc
https://ics-cert.us-cert.gov/advisories/ICSA-18-277-01
Scores
CVSS v3
9.8
EPSS
0.0349
EPSS Percentile
87.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-121
CWE-787
Status
published
Products (2)
we-con/pi_studio
< 4.2.34
we-con/pi_studio_hmi
< 4.1.9
Published
Oct 08, 2018
Tracked Since
Feb 18, 2026