CVE-2021-3375: Atomisystems Activepresenter

Critical severity, CVSS 9.8. EPSS: 3.5% chance of exploitation in the next 30 days.

ActivePresenter 6.1.6 is affected by a memory corruption vulnerability that may result in a denial of service (DoS) or arbitrary code execution.

Affected products

• Atomisystems Activepresenter: version 6.1.6 only

Published 2021-02-15. Last modified 2026-06-17.