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.
A capture-replay flaw exists when the design of the product makes it possible for a malicious user to sniff network traffic and bypass authentication by replaying it to the server in question to the same effect as the original message (or with minor changes).
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Powersystem_center | Subnet | * | 2020 (excluding) |
| Powersystem_center | Subnet | 2020 (including) | 2020 (including) |
| Powersystem_center | Subnet | 2020-u10 (including) | 2020-u10 (including) |