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TI-2021-05561 Aliases CVE-2021-22668GHSA-pr9v-hc3w-247x

Out-of-bounds read in Delta Industrial Automation CNCSoft ScreenEditor

Priority MEDIUM 46CWE-125Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

Delta Industrial Automation CNCSoft ScreenEditor Versions 1.01.28 (with ScreenEditor Version 1.01.2) and prior are vulnerable to an out-of-bounds read while processing project files, which may allow an attacker to execute arbitrary code.

Why it matters now

EPSS 0.01752 78th 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

VendorProductAffected versionsFixed inStatusSource
—Delta Industrial Automation CNCSoft ScreenEditorCNCSoft Versions 1.01.28 (with ScreenEditor Version 1.01.2) and prior—No fix listedCNA
  • Delta Industrial Automation CNCSoft ScreenEditor Vendor— Affected CNCSoft Versions 1.01.28 (with ScreenEditor Version 1.01.2) and prior Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:deltaww:cncsoft_screeneditor:*:*:*:*:*:*:*:*up to 1.01.28Vulnerabledeltaww
  • cpe:2.3:a:deltaww:cncsoft_screeneditor:*:*:*:*:*:*:*:* Versions up to 1.01.28 Vulnerable ·deltaww

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-22668
  2. 2026-10-03 Alias added: GHSA-pr9v-hc3w-247x

References

Advisory 1

  • TI-2021-05565 Out-of-bounds write in Delta Electronics CNCSoft ScreenEditor CVSS 3.1HIGH 7.8
  • 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
  • TI-2020-12732 Delta Industrial Automation CNCSoft ScreenEditor, Versions 1.01.23 and prior. CVSS 3.1HIGH 7.8
See all 11 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences