Stack-based buffer overflow in Delta Industrial Automation CNCSoft
Priority MEDIUM 40CWE-121Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-121 and the CVSS impact.
Summary
Delta Industrial Automation CNCSoft, CNCSoft ScreenEditor Version 1.00.88 and prior. Multiple stack-based buffer overflow vulnerabilities may be exploited by processing specially crafted project files, allowing an attacker to remotely execute arbitrary code. This may occur because CNCSoft lacks user input validation before copying data from project files onto the stack.
Why it matters now
EPSS 0.03666 89th 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 |
|---|---|---|---|---|---|
| — | Delta Industrial Automation CNCSoft | CNCSoft ScreenEditor Version 1.00.88 and prior. | — | No fix listed | CNA |
- Delta Industrial Automation CNCSoft Vendor— Affected CNCSoft ScreenEditor Version 1.00.88 and prior. Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-10947
- 2026-10-03 Alias added: GHSA-qmrf-743w-6r87
References
Advisory 8
- https://www.zerodayinitiative.com/advisories/ZDI-19-417/
- https://www.zerodayinitiative.com/advisories/ZDI-19-399/
- https://www.zerodayinitiative.com/advisories/ZDI-19-401/
- https://www.zerodayinitiative.com/advisories/ZDI-19-402/
- https://www.zerodayinitiative.com/advisories/ZDI-19-403/
- https://www.zerodayinitiative.com/advisories/ZDI-19-404/
- https://www.zerodayinitiative.com/advisories/ZDI-19-410/
- https://www.zerodayinitiative.com/advisories/ZDI-19-400/
More deltaww Cncsoft Screeneditor vulnerabilities
- TI-2021-05565 Out-of-bounds write in Delta Electronics CNCSoft ScreenEditor CVSS 3.1HIGH 7.8
- TI-2021-05561 Out-of-bounds read in Delta Industrial Automation CNCSoft ScreenEditor CVSS 3.1CRITICAL 9.8
- TI-2020-12728 Stack-based buffer overflow in Delta Industrial Automation CNCSoft ScreenEditor CVSS 3.1HIGH 7.8
- TI-2019-08170 Heap-based buffer overflow in Delta Industrial Automation CNCSoft CVSS 3.1HIGH 7.8
- TI-2020-16605 Stack-based buffer overflow in Delta Electronics CNCSoft ScreenEditor CVSS 3.1HIGH 7.8
- TI-2020-12732 Delta Industrial Automation CNCSoft ScreenEditor, Versions 1.01.23 and prior. CVSS 3.1HIGH 7.8
Sources
- CVE-2019-10947 · CVE Program
- CVE-2019-10947 · NVD
- FIRST EPSS
- GHSA-qmrf-743w-6r87 · GitHub Advisory Database · CC BY 4.0
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