CVE-2011-4875 - CVE House
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Status published Critical CVE-2011-4875

Stack-based buffer overflow in HmiLoad in the runtime loader in...

Vulnerability Description

Stack-based buffer overflow in HmiLoad in the runtime loader in Siemens WinCC flexible 2004, 2005, 2007, and 2008; WinCC V11 (aka TIA portal); the TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panels; WinCC V11 Runtime Advanced; and WinCC flexible Runtime, when Transfer Mode is enabled, allows remote attackers to execute arbitrary code via vectors related to Unicode strings.

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, v11, comfort_panels, mobile_panels, mp, op, tp

Timeline

Official Publish: February 3rd, 2012
Last Modified: August 7th, 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.