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TI-2021-19738 Aliases CVE-2021-43982GHSA-cx3c-jf2w-95p5

Stack-based buffer overflow in Delta Electronics CNCSoft

Priority MEDIUM 46CWE-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 · CNA. Fix status from CNA. Impact type from CWE-121 and the CVSS impact.

Summary

Delta Electronics CNCSoft Versions 1.01.30 and prior are vulnerable to a stack-based buffer overflow, which may allow an attacker to execute arbitrary code.

Why it matters now

EPSS 0.09594 95th 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 ElectronicsCNCSoftAll – 1.01.30—No fix listedCNA
  • CNCSoft VendorDelta Electronics Affected All – 1.01.30 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:deltaww:cncsoft:*:*:*:*:*:*:*:*up to 1.01.30Vulnerabledeltaww
  • cpe:2.3:a:deltaww:cncsoft:*:*:*:*:*:*:*:* Versions up to 1.01.30 Vulnerable ·deltaww

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-43982
  2. 2026-10-03 Alias added: GHSA-cx3c-jf2w-95p5

References

Advisory 1

  • TI-2021-16010 Delta Electronics DOPSoft 2 Out-of-Bounds Write KEVCVSS 3.1HIGH 7.8
  • TI-2023-01071 Deserialization of untrusted data in Delta Electronics InfraSuite Device Master CVSS 3.1CRITICAL 9.8
  • TI-2024-04235 Delta Electronics DIAEnergie SQL Injection CVSS 3.1HIGH 7.5
  • TI-2024-04234 Delta Electronics DIAEnergie SQL Injection CVSS 3.1CRITICAL 9.8
  • TI-2022-20149 Path traversal in Delta Electronics InfraSuite Device Master CVSS 3.1CRITICAL 9.8
  • TI-2024-18749 Delta Electronics DIAEnergie Path traversal CVSS 3.1HIGH 8.1
See all 229 →

Sources

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