CVE-2022-25356: Altn Securitygateway

Medium severity, CVSS 5.3. EPSS: 5.7% chance of exploitation in the next 30 days.

Alt-N MDaemon Security Gateway through 8.5.0 allows SecurityGateway.dll?view=login XML Injection.

Affected products

• Altn Securitygateway: from 2.1.0, up to and including 8.5.0

Published 2022-04-05. Last modified 2026-06-17.