CVE-2021-27001

5.5 mediumEPSS 0.3%

Medium (5.5) in netapp clustered data ontap. EPSS 0.3% chance of exploitation in the next 30 days.

Clustered Data ONTAP versions 9.x prior to 9.5P18, 9.6P16, 9.7P16, 9.8P7 and 9.9.1P2 are susceptible to a vulnerability which could allow an authenticated privileged local attacker to arbitrarily modify Compliance-mode WORM data prior to the end of the retention period.

Severity

CVSS 3.1

5.5 medium

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 17% of CVEs (scores of 2026-10-31)
Published: 2021-10-19
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

netapp:clustered_data_ontap

References

https://security.netapp.com/advisory/ntap-20211018-0001
https://security.netapp.com/advisory/ntap-20211018-0001

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