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High SSA-969738 1 CVE

SSA-969738: Denial of Service Vulnerability in SIMATIC S7-200 SMART Devices

Published Sep 10, 2024 · Updated Sep 10, 2024

Vendor: Siemens Product: SIMATIC S7-200 SMART CPU CR40 (6ES7288-1CR40-0AA0) Product: SIMATIC S7-200 SMART CPU CR60 (6ES7288-1CR60-0AA0) Product: SIMATIC S7-200 SMART CPU SR20 (6ES7288-1SR20-0AA0) Product: SIMATIC S7-200 SMART CPU SR20 (6ES7288-1SR20-0AA1) Product: SIMATIC S7-200 SMART CPU SR30 (6ES7288-1SR30-0AA0) Product: SIMATIC S7-200 SMART CPU SR30 (6ES7288-1SR30-0AA1) Product: SIMATIC S7-200 SMART CPU SR40 (6ES7288-1SR40-0AA0) Product: SIMATIC S7-200 SMART CPU SR40 (6ES7288-1SR40-0AA1) Product: SIMATIC S7-200 SMART CPU SR60 (6ES7288-1SR60-0AA0) Product: SIMATIC S7-200 SMART CPU SR60 (6ES7288-1SR60-0AA1) Product: SIMATIC S7-200 SMART CPU ST20 (6ES7288-1ST20-0AA0) Product: SIMATIC S7-200 SMART CPU ST20 (6ES7288-1ST20-0AA1) Product: SIMATIC S7-200 SMART CPU ST30 (6ES7288-1ST30-0AA0) Product: SIMATIC S7-200 SMART CPU ST30 (6ES7288-1ST30-0AA1) Product: SIMATIC S7-200 SMART CPU ST40 (6ES7288-1ST40-0AA0) Product: SIMATIC S7-200 SMART CPU ST40 (6ES7288-1ST40-0AA1) Product: SIMATIC S7-200 SMART CPU ST60 (6ES7288-1ST60-0AA0) Product: SIMATIC S7-200 SMART CPU ST60 (6ES7288-1ST60-0AA1)

Summary

A vulnerability in SIMATIC S7-200 SMART devices could allow an attacker to cause a denial of service condition if a specially crafted TCP packet is sent to the device.

Siemens recommends specific countermeasures for products where fixes are not, or not yet available.

Vulnerabilities 1

Revision history

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References