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Intelligence Center » Browse All Vulnerabilities » CVE-2011-4515

Overview

Vulnerability Score 4.6 4.6
CVE Id CVE-2011-4515
Last Modified 31 May 2013 12:00:00
Published 21 Mar 2013 10:55:01
Confidentiality Impact PARTIAL PARTIAL
Integrity Impact PARTIAL PARTIAL
Availability Impact PARTIAL PARTIAL
Access Vector LOCAL
Access Complexity LOW
Authentication NONE

CVE-2011-4515

Summary

Siemens WinCC (TIA Portal) 11 uses a reversible algorithm for storing HMI web-application passwords in world-readable and world-writable files, which allows local users to obtain sensitive information by leveraging (1) physical access or (2) Sm@rt Server access.

Vulnerable Systems

Application

  • Siemens Wincc Tia Portal 11

  • Siemens Wincc Tia Portal 11.0


References

CONFIRM - http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-212483.pdf

MISC - http://ics-cert.us-cert.gov/pdf/ICSA-13-079-03.pdf


Last Updated: 27 May 2016 10:44:50