TI-2020-16608 Aliases CVE-2020-27284 GHSA-qqc3-wjqf-93r6

Out-of-bounds write in TPEditor

LOW 37CWE-787Published 2021-01-26 · Updated 2024-08-04

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-787 and the CVSS impact.

Summary

TPEditor (v1.98 and prior) is vulnerable to two out-of-bounds write instances in the way it processes project files, allowing an attacker to craft a special project file that may permit arbitrary code execution.

Why it matters now

EPSS 0.01243 69th 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
—	TPEditor	up to v1.98	—	No fix listed	CNA

TPEditor Vendor— Affected up to v1.98 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:deltaww:tpeditor::::::::	up to 1.98	Vulnerable	deltaww

cpe:2.3:a:deltaww:tpeditor:*:*:*:*:*:*:*:* Versions up to 1.98 Vulnerable ·deltaww

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2020-27284
2026-10-03 Alias added: GHSA-qqc3-wjqf-93r6

References

Advisory 1

https://us-cert.cisa.gov/ics/advisories/icsa-21-021-02

TI-2018-06413 Heap-based buffer overflow in Delta Electronics Automation TPEditor CVSS 3.1CRITICAL 9.8
TI-2020-12748 Out-of-bounds read in Delta Electronics TPEditor CVSS 3.1HIGH 7.8
TI-2020-12756 Improper input validation in Delta Electronics TPEditor CVSS 3.1HIGH 7.8
TI-2020-12754 Out-of-bounds write in Delta Electronics TPEditor CVSS 3.1HIGH 7.8
TI-2020-12752 Heap-based buffer overflow in Delta Electronics TPEditor CVSS 3.1HIGH 7.8
TI-2020-12750 Stack-based buffer overflow in Delta Electronics TPEditor CVSS 3.1HIGH 7.8

See all 13 →

Sources

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