Siemens simatic WinCC Open Architecture insecure password hash Vulnerability

Source: Internet
Author: User

Release date:
Updated on:

Affected Systems:
Siemens SIMATIC WinCC Open Architecture <3.12 P002 January
Description:
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Bugtraq id: 65339
CVE (CAN) ID: CVE-2014-1696

Siemens SIMATIC WinCC is a SCADA and HMI system for monitoring control and data collection.

Earlier than siemens simatic WinCC OA 3.12 P002, siemens simatic WinCC uses a weak password hash algorithm, which has a security vulnerability. Remote attackers can obtain access permissions through brute force attacks.

<* Source: Gleb Gritsai
Ilya Karpov
Kirill Nesterov
*>

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://www.siemens.com/corporate-technology/pool/
Http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-342587.pdf

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