National Cyber Awareness System
Vulnerability Summary for CVE-2012-1800
Original release date:04/18/2012
Last revised:11/20/2012
Source:
US-CERT/NIST
Overview
Stack-based buffer overflow in the Profinet DCP protocol implementation on the Siemens Scalance S Security Module firewall S602 V2, S612 V2, and S613 V2 with firmware before 2.3.0.3 allows remote attackers to cause a denial of service (device outage) or possibly execute arbitrary code via a crafted DCP frame.
Impact
CVSS Severity (version 2.0):
Impact Subscore:
6.9
Exploitability Subscore:
6.5
CVSS Version 2 Metrics:
Access Vector: Local network exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type:Allows disruption of serviceUnknown
References to Advisories, Solutions, and Tools
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US-CERT Security Bulletin: http://www.us-cert.gov/control_systems/pdf/ICSA-12-102-05.pdf
Name: http://www.us-cert.gov/control_systems/pdf/ICSA-12-102-05.pdf
External Source: CONFIRM
Name: http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-268149.pdf
Type: Advisory
External Source: CONFIRM
Name: http://support.automation.siemens.com/WW/view/en/59869684
External Source: OSVDB
Name: 81034
