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CVE-2021-27001

MEDIUMCVSS 5.5/10EPSS 0.25%

Last modified

CVE-2021-27001 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. 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.. EPSS estimates a 0.25% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1
5.5/10

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

EPSS Probability
0.25%

15.8th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
NetappClustered Data Ontap>= 9.0, <= 9.4
NetappClustered Data Ontap9.5
NetappClustered Data Ontap9.6
NetappClustered Data Ontap9.7
NetappClustered Data Ontap9.8
NetappClustered Data Ontap9.9.1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-27001?
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.
How severe is CVE-2021-27001?
CVE-2021-27001 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.25% probability of exploitation in the next 30 days.
How do I fix CVE-2021-27001?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-27001?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST