What’s Vulnerable › Vulnerabilities

CVE-2021-26994

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-06-04 · updated 2026-06-17

Description

Clustered Data ONTAP versions prior to 9.7P13 and 9.8P3 are susceptible to a vulnerability which could allow single workloads to cause a Denial of Service (DoS) on a cluster node.

Affected products

• Clustered Data ONTAP: before 9.7; 9.7, 9.7-p12, 9.7-rc1, 9.8 — fixed in 9.7

How to fix

Upgrade to a fixed version: Clustered Data ONTAP 9.7. Check the vendor advisory for mitigations.

References

• https://security.netapp.com/advisory/NTAP-20210601-0001/
• https://security.netapp.com/advisory/NTAP-20210601-0001/

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