SUBNET Solutions Inc. has identified vulnerabilities in third-party components used in Substation Server.

SUBNET Solutions Inc. has identified vulnerabilities in third-party components used in PowerSYSTEM Center.

SUBNET Solutions Inc. has identified vulnerabilities in third-party components used in PowerSYSTEM Server 2021 and Substation Server 2021.

PowerSYSTEM Center versions 2020 Update 16 and prior contain a vulnerability that may allow an authorized local user to insert arbitrary code into the unquoted service path and escalate privileges.

SUBNET PowerSYSTEM Center versions 2020 U10 and prior contain a cross-site scripting vulnerability that may allow an attacker to inject malicious code into report header graphic files that could propagate out of the system and reach users who are subscribed to email notifications.

SUBNET PowerSYSTEM Center versions 2020 U10 and prior are vulnerable to replay attacks which may result in a denial-of-service condition or a loss of data integrity.

The GPT library in the Telegyr 8979 Master Protocol application in SUBNET SubSTATION Server 2 before SSNET 2.12 HF18808 allows remote attackers to cause a denial of service (persistent service crash) via a long RTU-to-Master message.

The DNP3 Slave service in SUBNET Solutions SubSTATION Server 2.7.0033 and 2.8.0106 allows remote attackers to cause a denial of service (unhandled exception and process crash) via unspecified vectors.