CVE-2021-44221

A vulnerability has been identified in SIMATIC eaSie Core Package (All versions < V22.00). The affected systems do not properly validate input that is sent to the underlying message passing framework. This could allow an remote attacker to trigger a denial of service of the affected system.

• CWE-20
• CWE-20

• https://cert-portal.siemens.com/productcert/pdf/ssa-580125.pdfPatch, Vendor Advisory
• https://cert-portal.siemens.com/productcert/pdf/ssa-580125.pdfPatch, Vendor Advisory

Published

Jul 12, 2022

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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