Description
In OSIsoft PI System multiple products and versions, a local attacker can modify a search path and plant a binary to exploit the affected PI System software to take control of the local computer at Windows system privilege level, resulting in unauthorized information disclosure, deletion, or modification.
References (1)
Core 1
Core References
Third Party Advisory, US Government Resource x_refsource_misc
https://us-cert.cisa.gov/ics/advisories/icsa-20-133-02
Scores
CVSS v3
7.8
EPSS
0.0038
EPSS Percentile
29.3%
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-427
CWE-426
Status
published
Products (20)
osisoft/pi_api
< 1.6.8.26
osisoft/pi_api
< 2.0.2.5
osisoft/pi_buffer_subsystem
< 4.8.0.18
osisoft/pi_connector
< 1.0.0.54
osisoft/pi_connector
< 1.1.0.10
osisoft/pi_connector
< 1.2.0.42
osisoft/pi_connector
< 1.2.0.6
osisoft/pi_connector
< 1.2.1.71
osisoft/pi_connector
< 1.2.2.79
osisoft/pi_connector
< 1.3.0.1
... and 10 more
Published
Jul 24, 2020
Tracked Since
Feb 18, 2026