CVE-2021-43551: Osisoft Pi Vision

Medium severity, CVSS 5.4. EPSS: 0.6% chance of exploitation in the next 30 days.

A remote attacker with write access to PI Vision could inject code into a display. Unauthorized information disclosure, modification, or deletion is possible if a victim views or interacts with the infected display using Microsoft Internet Explorer. The impact affects PI System data and other data accessible with victim's user permissions.

Affected products

• Osisoft Pi Vision: before 2021 (fixed in 2021)

Published 2021-11-17. Last modified 2026-06-17.