CVE-2020-8581: Netapp Clustered Data Ontap

Medium severity, CVSS 6.5. EPSS: 0.9% chance of exploitation in the next 30 days.

Clustered Data ONTAP versions prior to 9.3P20 and 9.5 are susceptible to a vulnerability which could allow an authenticated but unauthorized attacker to overwrite arbitrary data when VMware vStorage support is enabled.

Affected products

• Netapp Clustered Data Ontap: before 9.3 (fixed in 9.3); from 9.4, up to and including 9.5; version 9.3 only

Published 2021-01-19. Last modified 2026-06-17.