CVE-2017-7934: Osisoft Pi Data Archive

Medium severity, CVSS 5.9. EPSS: 2.1% chance of exploitation in the next 30 days.

An Improper Authentication issue was discovered in OSIsoft PI Server 2017 PI Data Archive versions prior to 2017. PI Network Manager using older protocol versions contains a flaw that could allow a malicious user to authenticate with a server and then cause PI Network Manager to behave in an undefined manner.

Affected products

• Osisoft Pi Data Archive: up to and including 3.4.410.1256

Published 2017-08-25. Last modified 2026-06-17.