CRLF Injection Vulnerability in Siemens WinCC Flexible and TIA Portal HMI Web Server

CVE-2011-4512 · MEDIUM Severity

AV:N/AC:L/AU:N/C:N/I:P/A:N

CRLF injection vulnerability in 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 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via unspecified vectors.

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