Security readout for executives and security teams
Siemens Tecnomatix FactoryLink WebClient includes an ActiveX buffer overflow in listed legacy versions. A remote attacker may be able to execute code through a malformed location URL parameter. This matters most where old FactoryLink client components remain on operator workstations or engineering systems. Exposure is likely limited to environments still running the named legacy FactoryLink versions or retaining the vulnerable WebClient ActiveX control on Windows systems. Internet exposure is not established by the source bundle. Treat as high priority if legacy FactoryLink remains in production. The risk is code execution on industrial support systems, but urgency depends on whether the vulnerable ActiveX control is still present and reachable. Mitigation focus: Identify any FactoryLink 6.6.1, 7.5.217, or 8.0.2.54 deployments.; Check Siemens, vendor, and ICS-CERT guidance for supported fixes or mitigations.; Disable or remove unused FactoryLink WebClient ActiveX components where feasible..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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Open ATT&CK lookupCVE-2011-4055 mapping review
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Open ATT&CK lookup- Severity
- Unknown
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- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
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Source materials
- CVE List V5 sourceCVE List V5
- siemens-tecnomatix-bo(72117)CVE reference · vdb-entry, x_refsource_XF
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CWE details
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