Siemens SIMATIC S7-1500 Denial of Service Vulnerability (CVE-2014-5074)

Source: Internet
Author: User

Siemens SIMATIC S7-1500 Denial of Service Vulnerability (CVE-2014-5074)

Release date:
Updated on:

Affected Systems:
Siemens SIMATIC S7-1500 <1.6
Description:
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Bugtraq id: 69241
CVE (CAN) ID: CVE-2014-5074
 
Siemens SIMATIC S7-1500 is a modular controller series product.
 
A denial of service vulnerability exists in versions earlier than Siemens SIMATIC S7-1500 1.6 when processing specially crafted TCP packets sent in a specific order, and the CPU will automatically restart and stay in STOP mode, you need to manually enter the RUN mode.
 
<* Source: Arnaud EBALARD

Link: https://ics-cert.us-cert.gov/advisories/ICSA-14-226-01
*>

Suggestion:
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Vendor patch:
 
Siemens
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The vendor has released a patch to fix this security problem. Please download it from the vendor's homepage:
 
Http://support.automation.siemens.com/WW/view/en/98164677

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