CVE-2021-33019: Deltaww DOPSoft

High severity, CVSS 7.8. EPSS: 2.5% chance of exploitation in the next 30 days.

A stack-based buffer overflow vulnerability in Delta Electronics DOPSoft Version 4.00.11 and prior may be exploited by processing a specially crafted project file, which may allow an attacker to execute arbitrary code.

Affected products

• Deltaww DOPSoft: up to and including 4.00.11

Published 2021-08-30. Last modified 2026-06-17.