PT-2012-1897 · Siemens · Wincc V11 Runtime Advanced+10

Published 2012-02-03 · Updated 2012-02-06 · CVE-2011-4513

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Siemens WinCC flexible versions 2004 through 2008 WinCC V11 (aka TIA portal) WinCC V11 Runtime Advanced WinCC flexible Runtime TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panels (affected versions not specified)

Description The issue allows user-assisted remote attackers to execute arbitrary code via a crafted project file, related to the HMI web server and runtime loader.

Recommendations For Siemens WinCC flexible versions 2004 through 2008, update to a version that addresses the issue. For WinCC V11 (aka TIA portal), apply the recommended fix. For WinCC V11 Runtime Advanced and WinCC flexible Runtime, update to a version that resolves the issue. For TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panels, contact the vendor for specific guidance on resolving the issue.

Fix

Related Identifiers

CVE-2011-4513

Affected Products

Comfort Panels

Mp

Mobile Panels

Op

Simatic Hmi Panels

Tia Portal

Tp

Wincc V11

Wincc V11 Runtime Advanced

Wincc Flexible

Wincc Flexible Runtime

References · 3

• http://siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-345442.pdf · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2011-4513 · Security Note
• http://us-cert.gov/control_systems/pdf/ICSA-12-030-01.pdf · Note