Subnet Solutions PowerSYSTEM Center Incorrect Authorization
Published May 12, 2026
6.9
MEDIUMCVSS 4.0
EPSS 0.22%
Description
PowerSYSTEM Center REST API endpoint for devices allows a low privilege authenticated user to access information normally limited by operational permissions.
Affected products
-
Affected
- ≥ 5.11.x, ≤ 5.28.x
Default status is the baseline for the product. Each version can override it (patched versions can be marked unaffected).
| Vendor | Product | Default status | Versions |
|---|---|---|---|
| Subnet Solutions | PowerSYSTEM Center 2020 | unaffected | Affected
|
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No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
Vendor solution
Subnet Solutions recommends users update to the latest version of PowerSYSTEM Center PSC 2020 Update 29, PSC 2024 Update 2, and PSC 2026 GA Hotfix.
For assistance in upgrading, users should contact a Subnet Solutions System Integration team member or customer support team at (403) 270-8885 or by email at [support@subnet.com](mailto:support@subnet.com).
Subnet Solutions recommends users do the following in order to reduce risk:
* Monitor user activity records to ensure users are following acceptable usage policies of the application.
* Restrict access to Notification Settings to trusted Administrators Monitor "Send from Address" in settings and Activity Records.
* Configure a notification rule that triggers in any bulk account export activity.
References (3)
Change history (0)
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CVE.org / MITRE
CISA Vulnrichment
Red Hat
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