CVE-2011-4512 - CVE House
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Status published Medium CVE-2011-4512

CRLF injection vulnerability in the HMI web server in Siemens...

Vulnerability Description

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

wincc flexible, wincc, simatic hmi panels, wincc runtime advanced, wincc flexible runtime
Vulnerable Versions:
2004, 2005, 2007, 2008, 0, v11, comfort_panels, mobile_panels, mp, op, tp

Timeline

Official Publish: February 3rd, 2012
Last Modified: September 16th, 2024
Added to House: July 19th, 2026

CVSS Vectors

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.