CVE-2020-15327: Zyxel Cloudcnm Secumanager

High severity, CVSS 7.5. EPSS: 1% chance of exploitation in the next 30 days.

Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 uses ZODB storage without authentication.

Affected products

• Zyxel Cloudcnm Secumanager: version 3.1.0 only; version 3.1.1 only

Published 2022-09-29. Last modified 2026-06-17.