Stack-based buffer overflow in the HMIWeb Browser HSCDSPRenderDLL ActiveX control in…
Priority MEDIUM 40CWE-787Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.
Summary
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.
Why it matters now
EPSS 0.04083 90th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 7
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:honeywell:enterprise_building_manager:r400:*:*:*:*:*:*:* | r400 | Vulnerable | Honeywell |
| cpe:2.3:a:honeywell:enterprise_building_manager:r410.1:*:*:*:*:*:*:* | r410.1 | Vulnerable | Honeywell |
| cpe:2.3:a:honeywell:experion:r200:*:*:*:*:*:*:* | r200 | Vulnerable | Honeywell |
| cpe:2.3:a:honeywell:experion:r300:*:*:*:*:*:*:* | r300 | Vulnerable | Honeywell |
| cpe:2.3:a:honeywell:experion:r310:*:*:*:*:*:*:* | r310 | Vulnerable | Honeywell |
| cpe:2.3:a:honeywell:experion:r400.0:*:*:*:*:*:*:* | r400.0 | Vulnerable | Honeywell |
| cpe:2.3:a:honeywell:symmetre:r410.1:*:*:*:*:*:*:* | r410.1 | Vulnerable | Honeywell |
- cpe:2.3:a:honeywell:enterprise_building_manager:r400:*:*:*:*:*:*:* Versions r400 Vulnerable ·Honeywell
- cpe:2.3:a:honeywell:enterprise_building_manager:r410.1:*:*:*:*:*:*:* Versions r410.1 Vulnerable ·Honeywell
- cpe:2.3:a:honeywell:experion:r200:*:*:*:*:*:*:* Versions r200 Vulnerable ·Honeywell
- cpe:2.3:a:honeywell:experion:r300:*:*:*:*:*:*:* Versions r300 Vulnerable ·Honeywell
- cpe:2.3:a:honeywell:experion:r310:*:*:*:*:*:*:* Versions r310 Vulnerable ·Honeywell
- cpe:2.3:a:honeywell:experion:r400.0:*:*:*:*:*:*:* Versions r400.0 Vulnerable ·Honeywell
- cpe:2.3:a:honeywell:symmetre:r410.1:*:*:*:*:*:*:* Versions r410.1 Vulnerable ·Honeywell
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2012-0254
- 2026-10-03 Alias added: GHSA-6whg-2qc2-5q4g
References
Sources
- CVE-2012-0254 · CVE Program
- CVE-2012-0254 · NVD
- FIRST EPSS
- GHSA-6whg-2qc2-5q4g · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences