A remote attacker with write access to PI ProcessBook files could inject code that is imported into OSIsoft PI Vision 2020 versions prior to 3.5.0. Unauthorized information disclosure, modification, or deletion is also possible if a victim views or interacts with the infected display. This vulnerability affects PI System data and other data accessible with victim’s user permissions.

References

• https://nvd.nist.gov/vuln/detail/CVE-2020-25163
• https://www.cisa.gov/uscert/ics/advisories/icsa-20-315-02