Subnet Solutions PowerSYSTEM Center

Risk Summary

Successful exploitation of these vulnerabilities could allow an attacker to cause a denial-of-service condition.

CVEs (2)

Remediations

• Subnet Solutions Inc. recommends users update PowerSYSTEM Center (PSC) to the latest versions:
• PSC 2020 Update 25
• PSC 2024
• If updating PSC is not possible, Subnet Solutions Inc recommends users apply the following mitigations to help reduce risk:
• Disable Notification Service, Email Dispatch Service, or the outgoing email server in Notifications/Settings.
• Configure PowerSYSTEM Center DCS network firewall to only allow connections to an approved and authorized email server.
• Manage administrator access to PowerSYSTEM Center DCS operating system.
• Monitor user activity records to ensure users are following acceptable usage policies of the application.
• For assistance with updating PSC, reach out directly to Subnet Solutions.

Affected Vendors

Affected Products (1)

Affected Sectors

Critical Manufacturing, Energy