CVE-2012-1817: Buffer overflow in Emerson DeltaV and DeltaV Workstations 9.3.1, 10.3.1, 11.3, and 11.3.1 and DeltaV ProEss...

Security readout for executives and security teams

This flaw affects older Emerson DeltaV workstation software. A malicious project file could crash a DeltaV-related process or run attacker-controlled code if opened by a user. The main business concern is operational technology disruption where legacy DeltaV engineering or operator workstations remain in use. Exposure is most likely in legacy industrial control environments retaining the named DeltaV workstation versions or the listed ProEssentials Scientific Graph component. Systems are most exposed where project files are exchanged, imported, or opened from email, removable media, vendors, or shared engineering repositories. Treat this as a high-priority legacy OT exposure if the named DeltaV versions are still deployed. Prioritize inventory and vendor-guided remediation, especially for workstations that handle external project files or support critical process operations. Mitigation focus: Check Emerson and CISA advisory guidance for vendor-approved fixes or compensating controls.; Inventory DeltaV workstations for the exact affected versions named in the CVE.; Restrict untrusted project files from email, removable media, and uncontrolled shared folders..

Prepared

Jun 24, 2026, 12:34 UTC (UTC+00:00)

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