Out-of-bounds read in Delta Industrial Automation CNCSoft ScreenEditor
Priority LOW 19CWE-125Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-125 and the CVSS impact.
Summary
Delta Industrial Automation CNCSoft ScreenEditor, Versions 1.01.23 and prior. Multiple out-of-bounds read vulnerabilities may be exploited by processing specially crafted project files, which may allow an attacker to read information.
Why it matters now
EPSS 0.01434 73rd 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 ScreenEditor | up to 1.01.23 | — | No fix listed | CNA |
- Delta Industrial Automation CNCSoft ScreenEditor Vendor— Affected up to 1.01.23 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-16201
- 2026-10-03 Alias added: GHSA-g7qp-996v-xxqp
References
Advisory 7
- https://us-cert.cisa.gov/ics/advisories/icsa-20-217-01
- https://www.zerodayinitiative.com/advisories/ZDI-20-944/
- https://www.zerodayinitiative.com/advisories/ZDI-20-941/
- https://www.zerodayinitiative.com/advisories/ZDI-20-945/
- https://www.zerodayinitiative.com/advisories/ZDI-20-947/
- https://www.zerodayinitiative.com/advisories/ZDI-20-946/
- https://www.zerodayinitiative.com/advisories/ZDI-20-942/
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-2019-08166 Stack-based buffer overflow in Delta Industrial Automation CNCSoft 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
Sources
- CVE-2020-16201 · CVE Program
- CVE-2020-16201 · NVD
- FIRST EPSS
- GHSA-g7qp-996v-xxqp · GitHub Advisory Database · CC BY 4.0
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