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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: certcc

Published: 2012-02-03T20:00:00Z

Updated: 2024-09-16T20:47:55.183Z

Reserved: 2011-11-22T00:00:00Z

Link: CVE-2011-4508

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2012-02-03T20:55:01.250

Modified: 2024-11-21T01:32:26.773

Link: CVE-2011-4508

cve-icon Redhat

No data.