PT-2012-3548 · Siemens · Scalance S Security Module

Published 2012-04-18 · Updated 2012-11-20 · CVE-2012-1800

Positive Technologies (AI Summary)

CVSS v2.0

6.1

Medium

Base vector

AV:A/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Siemens Scalance S Security Module firewall versions prior to 2.3.0.3

Description A stack-based buffer overflow issue exists in the Profinet DCP protocol implementation, allowing remote attackers to cause a denial of service or possibly execute arbitrary code via a crafted DCP frame.

Recommendations For versions prior to 2.3.0.3, update the firmware to version 2.3.0.3 or later to resolve the issue.

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2012-1800

Affected Products

Scalance S Security Module

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2012-1800 · Security Note
• http://siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-268149.pdf · Vendor Advisory
• http://support.automation.siemens.com/WW/view/en/59869684 · Note
• http://us-cert.gov/control_systems/pdf/ICSA-12-102-05.pdf · Note
• http://osvdb.org/81034 · Note