Vulnerability Details CVE-2021-44222
A vulnerability has been identified in SIMATIC eaSie Core Package (All versions < V22.00). The underlying MQTT service of affected systems does not perform authentication in the default configuration. This could allow an unauthenticated remote attacker to send arbitrary messages to the service and thereby issue arbitrary requests in the affected system.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 60.9%
CVSS Severity
CVSS v3 Score 9.1
CVSS v2 Score 6.4
References
Products affected by CVE-2021-44222
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cpe:2.3:a:siemens:simatic_easie_core_package:*