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SIEMENS-SSA-987029  ·  Published 2020-02-10  ·  View on Siemens ProductCERT ↗

SSA-987029 (Last Update: 2020-02-10): Denial-of-Service Vulnerability in SIMATIC S7-300 CPU Family

CVSS N/A MEDIUM

Risk Summary

<p>A vulnerability could allow attackers to perform a Denial-of-Service attack over the network without prior authentication against S7-300 CPUs under certain conditions.</p> <p>Siemens recommends specific mitigations. Siemens will update this advisory when new information becomes available.</p>

Remediations

  • Refer to Siemens ProductCERT advisory for patch and remediation guidance.

Affected Vendors

Siemens

Affected Products (1)

Siemens · SSA-987029 (Last Update: 2020-02-10): Denial-of-Service Vulnerability in SIMATIC S7-300 CPU Family See advisory

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