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CVE-2011-4875 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://aluigi.org/adv/winccflex_1-adv.txt	CVE
https://exchange.xforce.ibmcloud.com/vulnerabilities/71449	CVE
http://www.exploit-db.com/exploits/18166	CVE
http://www.osvdb.org/77380	CVE
http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-345442.pdf	CVE	Vendor Advisory
http://www.us-cert.gov/control_systems/pdf/ICSA-12-030-01.pdf	CVE	US Government Resource
http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-02A.pdf	CVE
http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-02.pdf	CVE
http://aluigi.org/adv/winccflex_1-adv.txt	[email protected]
https://exchange.xforce.ibmcloud.com/vulnerabilities/71449	[email protected]
http://www.exploit-db.com/exploits/18166	[email protected]
http://www.osvdb.org/77380	[email protected]
http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-345442.pdf	[email protected]	Vendor Advisory
http://www.us-cert.gov/control_systems/pdf/ICSA-12-030-01.pdf	[email protected]	US Government Resource
http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-02A.pdf	[email protected]
http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-02.pdf	[email protected]

see all 16 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-119	Improper Restriction of Operations within the Bounds of a Memory Buffer	[email protected]

Affected Products

Product	Versions
siemens wincc flexible	2004 2005 2007 2008
CPE cpe:2.3:a:siemens:wincc_flexible:2004:::::::* cpe:2.3:a:siemens:wincc_flexible:2005:::::::* cpe:2.3:a:siemens:wincc_flexible:2007:::::::* cpe:2.3:a:siemens:wincc_flexible:2008:::::::* Remediation No remediation found in references.
siemens wincc	v11
CPE cpe:2.3:a:siemens:wincc:v11:::::::* Remediation No remediation found in references.
siemens simatic hmi panels	comfort_panels mobile_panels mp op tp
CPE cpe:2.3:a:siemens:simatic_hmi_panels:comfort_panels:::::::* cpe:2.3:a:siemens:simatic_hmi_panels:mobile_panels:::::::* cpe:2.3:a:siemens:simatic_hmi_panels:mp:::::::* cpe:2.3:a:siemens:simatic_hmi_panels:op:::::::* cpe:2.3:a:siemens:simatic_hmi_panels:tp:::::::* Remediation No remediation found in references.
siemens wincc runtime advanced	v11
CPE cpe:2.3:a:siemens:wincc_runtime_advanced:v11:::::::* Remediation No remediation found in references.
siemens wincc flexible runtime	All versions
CPE cpe:2.3:a:siemens:wincc_flexible_runtime:::::::: Remediation No remediation found in references.

Change History

6 change records found show changes

Date	Action	Recorded By
Jun 16, 2026	CVE Modified	[email protected]
Apr 29, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Aug 29, 2017	CVE Modified	[email protected]
Feb 6, 2012	Initial Analysis	[email protected]

CVE-2011-4875 Details

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Affected Products

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

Change History

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