CVE-2021-31558: Deltaww Diaenergie

Medium severity, CVSS 6.1. EPSS: 10.6% chance of exploitation in the next 30 days.

DIAEnergie Version 1.7.5 and prior is vulnerable to stored cross-site scripting when an unauthenticated user injects arbitrary code into the parameter “descr” of the script “DIAE_hierarchyHandler.ashx”.

Affected products

• Deltaww Diaenergie: up to and including 1.7.5

Published 2021-12-22. Last modified 2026-06-17.