CVE-2012-0254: Honeywell Enterprise Building Manager

High severity, CVSS 7.5. EPSS: 4.1% chance of exploitation in the next 30 days.

Stack-based buffer overflow in the HMIWeb Browser HSCDSPRenderDLL ActiveX control in Honeywell Process Solutions (HPS) Experion R2xx, R30x, R31x, and R400.x; Honeywell Building Solutions (HBS) Enterprise Building Manager R400 and R410.1; and Honeywell Environmental Combustion and Controls (ECC) SymmetrE R410.1 allows remote attackers to execute arbitrary code via unspecified vectors.

Affected products

• Honeywell Enterprise Building Manager: version r400 only; version r410.1 only
• Honeywell Experion: version r200 only; version r300 only; version r310 only; version r400.0 only
• Honeywell Symmetre: version r410.1 only

Published 2012-09-08. Last modified 2026-06-16.