CVE-2023-43817: Deltaww DOPSoft

High severity, CVSS 7.8. EPSS: 0.5% chance of exploitation in the next 30 days.

A buffer overflow exists in Delta Electronics Delta Industrial Automation DOPSoft version 2 when parsing the wMailContentLen field of a DPS file. An anonymous attacker can exploit this vulnerability by enticing a user to open a specially crafted DPS file to achieve code execution.

Affected products

• Deltaww DOPSoft: from 2.00.00.00, up to and including 2.00.07.04

Published 2024-01-18. Last modified 2026-06-17.