CVE-2021-38424: Deltaww Dialink

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

The tag interface of Delta Electronics DIALink versions 1.2.4.0 and prior is vulnerable to an attacker injecting formulas into the tag data. Those formulas may then be executed when it is opened with a spreadsheet application.

Affected products

  • Deltaww Dialink: up to and including 1.2.4.0

Published 2021-11-03. Last modified 2026-06-17.