Password Storage Vulnerability in Siemens WinCC by Siemens
CVE-2011-4515

Currently unrated

Key Information:

Vendor

Siemens
Status
Wincc Tia Portal
Vendor
CVE Published:
21 March 2013

What is CVE-2011-4515?

Siemens WinCC (TIA Portal) version 11 is susceptible to a vulnerability that stems from the use of a reversible algorithm for storing HMI web-application passwords in files that are both world-readable and world-writable. This security flaw may allow local users with physical access or those who can access the Sm@rt Server to retrieve sensitive information, posing a significant risk to the integrity and confidentiality of the system.

References

http://ics-cert.us-cert.gov/pdf/ICSA-13-079-03.pdf
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http://www.siemens.com/corporate-technology/pool/de/forsc...
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Timeline

  • Vulnerability Reserved

  • Vulnerability published

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