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Vulnerability record · CVE-2012-0254 · published 8 September 2012

CVE-2012-0254: Honeywell enterprise building manager out-of-bounds write vulnerability

Honeywell · Enterprise Building Manager

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.

7.5 CVSS 2.0 High EPSS 4.1% · top 9.6% CWE-787 · Out-of-bounds write
7.5CVSS 2.0 base score
4.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
4References
16 Jun 2026Last modified by NVD

Description

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.

AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.us-cert.gov/control_systems/pdf/ICSA-12-150-01.pdf Third Party AdvisoryUS Government Resource
https://www.honeywellprocess.com/en-US/support/pages/all-notifications.aspx Vendor Advisory
http://www.us-cert.gov/control_systems/pdf/ICSA-12-150-01.pdf Third Party AdvisoryUS Government Resource
https://www.honeywellprocess.com/en-US/support/pages/all-notifications.aspx Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2012-0254), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.