CVE-2018-7533: Osisoft Pi Data Archive

High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days.

An Incorrect Default Permissions issue was discovered in OSIsoft PI Data Archive versions 2017 and prior. Insecure default configuration may allow escalation of privileges that gives the actor full control over the system.

Affected products

• Osisoft Pi Data Archive: up to and including 2017; version 2017 only

Published 2018-03-14. Last modified 2026-06-17.