CVE-2021-43553: Osisoft Pi Vision

Medium severity, CVSS 4.3. EPSS: 0.6% chance of exploitation in the next 30 days.

PI Vision could disclose information to a user with insufficient privileges for an AF attribute that is the child of another attribute and is configured as a Limits property.

Affected products

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

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