CVE-2011-4513

CRITICAL

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 R...

Affects 5 products across 1 vendor.

CVSS 2.010.0
EPSS4.8%
Percentile92th
PatchUnknown
CVSS Vector — Plain English Remotely exploitable over the network, low complexity.
◆ AI Analysis — automated analysis, not human-reviewed

CVE-2011-4513 affects multiple versions of Siemens WinCC and SIMATIC HMI panels, allowing remote attackers to execute arbitrary code through a crafted project file. The vulnerability has a CVSS score of 10.0, indicating critical severity. Immediate attention is required to mitigate potential risks to operational safety and system integrity.

BSID: BS-2012-GLOBAL-233576-C • Model: Qwen/Qwen2.5-72B-Instruct-AWQ • Confidence: HIGH

Is this CVE in your environment?

BreachSpider monitors your ICS/OT environment for vulnerabilities like this one. No agents or network access required. Free to start.

Check My Environment →
Frequently Asked Questions
What is CVE-2011-4513?
CVE-2011-4513 affects multiple versions of Siemens WinCC and SIMATIC HMI panels, allowing remote attackers to execute arbitrary code through a crafted project file. The vulnerability has a CVSS score of 10.0, indicating critical severity. Immediate attention is required to mitigate potential risks to operational safety and system integrity.
What is the CVSS score for CVE-2011-4513?
CVE-2011-4513 has CVSS 10.0 (Critical). Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C. EPSS: 4.8%.
Is CVE-2011-4513 actively exploited?
No confirmed active exploitation of CVE-2011-4513 as of 2026-09-25.
How do I remediate CVE-2011-4513?
Priority: IMMEDIATE. Advisory: https://www.cisa.gov/news-events/ics-advisories/icsa-12-030-01a
What systems are affected by CVE-2011-4513?
CVE-2011-4513 affects Siemens WinCC Flexible, WinCC, SIMATIC Hmi Panels, WinCC Runtime Advanced, WinCC Flexible Runtime.
What NERC-CIP standard applies to CVE-2011-4513?
NERC CIP CIP-007 CIP-007-R2: This CVE violates CIP-007-R2 because it allows unauthorized access to electronic security perimeters, which could compromise the security of critical cyber assets.
What IEC 62443 requirement maps to CVE-2011-4513?
IEC 62443 SR 7.6: This CVE maps to SR 7.6 as it involves the protection against unauthorized changes to software and configuration settings, which is essential for maintaining the integrity and security of industrial control systems.
Vulnerability Details
CVE IDCVE-2011-4513
BSIDBS-2012-GLOBAL-233576-C BreachSpider Global ID
CVSS VectorAV:N/AC:L/Au:N/C:C/I:C/A:C
Published2012-02-03
Last Modified2026-06-16
ICS Relevance65%
Verticals
ICS-OT
SourceNVD
Official Description

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 allow user-assisted remote attackers to execute arbitrary code via a crafted project file, related to the HMI web server and runtime loader.

Source: NIST NVD / MITRE CVE Database

Attack Vector Analysis — CITED Relevance

The vulnerability can be exploited by an attacker who can persuade a user to open a specially crafted project file. This file can then leverage the HMI web server and runtime loader to execute arbitrary code on the affected systems. The attack vector is network-based and does not require authentication, making it highly accessible to remote attackers.

Exploitation Likelihood: MEDIUM

Affected Products
VendorProductAffected Versions
Siemens WinCC Flexible 2004 2005 2007 2008
Siemens WinCC v11
Siemens SIMATIC Hmi Panels comfort_panels mobile_panels mp op tp
Siemens WinCC Runtime Advanced v11
Siemens WinCC Flexible Runtime All versions
Remediation
View CISA ICS Advisory →

Remediation Priority: IMMEDIATE

Threat Intelligence
● Threat Intelligence Validated: November 2026 | Threat Age: 5385 Days
CISA known-exploitedNot in KEV catalog
Public ExploitNot confirmed
PoC CodeNot confirmed
● Compensating Controls — AI-drafted, review before deploying MEDIUM CONFIDENCE

Implement strict file access controls and monitor for unusual activity in the HMI web server and runtime loader processes. Ensure that only trusted project files are opened and executed.

No reliable network detection signature exists for this vulnerability class — apply the compensating controls above and the vendor patch. A network rule is only drafted when a concrete on-the-wire signature can be grounded in the advisory.

NERC CIP: CIP-007 CIP-007-R2
This CVE violates CIP-007-R2 because it allows unauthorized access to electronic security perimeters, which could compromise the security of critical cyber assets.
IEC 62443: SR 7.6
This CVE maps to SR 7.6 as it involves the protection against unauthorized changes to software and configuration settings, which is essential for maintaining the integrity and security of industrial control systems.

Drafted by AI and not validated for your network. Test in an isolated environment before any production deployment. Compensating control only - does not replace vendor patch.

AI Enrichment Record — provenance & audit hash
ModelQwen/Qwen2.5-72B-Instruct-AWQ
ConfidenceHIGH
Enriched At2026-05-24
SHA-512 Audit Hashee3f70d57153869d6cdcbf410ec395f22676c88903d70096d70501cf7ed7093955be6ee841823a69b83c17f6bbdfecec6ca9a583e266809368dc02c9adc99f05
Related CVEs affecting Siemens
CVE-2024-3400 10.0 A command injection as a result of arbitrary file creation vulnerability in t... CVE-2015-0235 10.0 Heap-based buffer overflow in the __nss_hostname_digits_dots function in glib... CVE-2020-11896 10.0 The Treck TCP/IP stack before 6.0.1.66 allows Remote Code Execution, related ... CVE-2012-5409 10.0 AscoServer.exe in the server in Siemens SiPass integrated MP2.6 and earlier d... CVE-2008-6916 10.0 Siemens SpeedStream 5200 with NetPort Software 1.1 allows remote attackers to...
View all Siemens CVEs →

Critical Severity - Know Your Exposure

A CVSS 10.0 vulnerability in your ICS environment cannot wait. BreachSpider maps critical CVEs to your specific assets and tells you what to fix first.

Create a free account →