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.
Advisories
Source ID Title
EUVD EUVD EUVD-2021-30480 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.
Fixes

Solution

No solution given by the vendor.


Workaround

OSIsoft recommends upgrading to PI vision 2021. Information can be found in the OSIsoft PI Vision security bulletin (registration required). OSIsoft recommends users apply the following workarounds for PI Vision to help reduce risk: Configure Publisher and Explorer roles in PI Vision User Access Levels to restrict which users can create or modify displays. Remove any Limits properties from AF child attributes using PI System Explorer or a bulk editing tool. OSIsoft recommends the following defense measures to lower the impact of exploitation for PI Vision: Use a modern web browser such as Microsoft Edge, Google Chrome, or Mozilla FireFox. Do not use Microsoft Internet Explorer. If upgrade is not an option, administrators should regularly audit the AF hierarchy to ensure there are no unexpected or unknown elements, attributes, or attribute properties. It is recommended security on elements in AF be configured and enforced in addition to configuring PI point security. Potential unauthorized viewing of PI System data due to this issue is limited to permissions granted to the PI Vision Application Pool Identity.  Configure a dedicated identity mapping for PI Vision servers and manage permissions in accordance with a data classification policy. See OSIsoft customer portal knowledge article for additional details and associated security updates (registration required).

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: icscert

Published:

Updated: 2024-09-16T23:16:08.135Z

Reserved: 2021-11-08T00:00:00

Link: CVE-2021-43551

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-11-17T19:15:09.100

Modified: 2024-11-21T06:29:24.990

Link: CVE-2021-43551

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.