What’s Vulnerable › Vulnerabilities

CVE-2021-26989

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-03-04 · updated 2026-06-17

Description

Clustered Data ONTAP versions prior to 9.3P21, 9.5P16, 9.6P12, 9.7P9 and 9.8 are susceptible to a vulnerability which could allow a remote authenticated attacker to cause a Denial of Service (DoS) on clustered Data ONTAP configured for SMB access.

Affected products

• NetApp Data ONTAP operating in 7-Mode: 9.3.0, 9.3.0-p1, 9.3.0-p10, 9.3.0-p11, 9.3.0-p12, 9.3.0-p13 (+52)

References

• https://security.netapp.com/advisory/NTAP-20210303-0002
• https://security.netapp.com/advisory/NTAP-20210303-0002

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