Vulnerability Details 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 user to remotely read data, cause denial of service, and tamper with alarm states.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 33.6%
CVSS Severity
CVSS v3 Score 9.8
References
Products affected by CVE-2023-1256
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cpe:2.3:a:aveva:aveva_plant_scada:2020r2
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cpe:2.3:a:aveva:aveva_plant_scada:2023
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cpe:2.3:a:aveva:telemetry_server:2020r2