CVE-2018-21159: NETGEAR Readynas OS

Medium severity, CVSS 4.9. EPSS: 1% chance of exploitation in the next 30 days.

NETGEAR ReadyNAS devices before 6.9.3 are affected by incorrect configuration of security settings.

Affected products

• NETGEAR Readynas OS: from 6.0, before 6.9.3 (fixed in 6.9.3)

Published 2020-04-27. Last modified 2026-06-17.