critical9.8
CVE-2023-1256
The listed versions of AVEVA Plant SCADA and AVEVA Telemetry Server are vulnerable to an improper authorization exploit which could allow an unauthenticated us…
Impact
The listed versions of AVEVA Plant SCADA and AVEVA Telemetry Server are vulnerable to an improper authorization exploit which could allow an unauthenticated user to remotely read data, cause denial of service, and tamper with alarm states.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Aveva | Aveva Plant Scada | Versions 2020r2, 2023 |
| Aveva | Telemetry Server | Version 2020r2 |