CVE-2011-3144: Cross-site scripting (XSS) vulnerability in Control Microsystems ClearSCADA 2005, 2007, and 2009 before R2....

Security readout for executives and security teams

CVE-2011-3144 is a cross-site scripting issue in older Control Microsystems ClearSCADA and SCX deployments. A remote attacker could inject web script or HTML through unspecified paths. The public record does not provide CVSS, detailed vectors, or evidence of active exploitation. Exposure is most likely in organizations still operating legacy ClearSCADA 2005, 2007, 2009, or related SCX versions. Risk increases if the web interface is reachable from corporate, remote-access, or internet-adjacent networks. Treat this as a legacy industrial-control exposure review, not an emergency patch event based on current evidence. Prioritize if affected systems are still deployed or reachable beyond tightly controlled operational networks. Mitigation focus: Inventory ClearSCADA and SCX versions against the affected release thresholds.; Upgrade to vendor-supported, non-affected releases where operationally feasible.; Restrict ClearSCADA web access to trusted management networks and authenticated users..

Prepared

Jun 27, 2026, 18:09 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.