CVE-2021-44222 (GCVE-0-2021-44222)

Vulnerability from cvelistv5 – Published: 2022-07-12 10:06 – Updated: 2024-08-04 04:17
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
  • CWE-306 - Missing Authentication for Critical Function
Assigner
References
Impacted products
Vendor Product Version
Siemens SIMATIC eaSie Core Package Affected: All versions < V22.00
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.