The HMI web server in Siemens WinCC flexible 2004, 2005, 2007, and 2008 before SP3; WinCC V11 (aka TIA portal) before SP2 Update 1; the TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panels; WinCC V11 Runtime Advanced; and WinCC flexible Runtime generates predictable authentication tokens for cookies, which makes it easier for remote attackers to bypass authentication via a crafted cookie.
Metrics
Affected Vendors & Products
References
History
No history.
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Status: PUBLISHED
Assigner: certcc
Published:
Updated: 2024-09-16T20:47:55.183Z
Reserved: 2011-11-22T00:00:00Z
Link: CVE-2011-4508
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Status : Modified
Published: 2012-02-03T20:55:01.250
Modified: 2024-11-21T01:32:26.773
Link: CVE-2011-4508
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