Is CVE-2017-12421 being actively exploited?

CVE-2017-12421 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2017-12421?

CVE-2017-12421 has a CVSS 3.0 base score of 8.8 (HIGH).

CVE-2017-12421

HIGH · CVSS 8.8EPSS 1.8%EU EUVD

NetApp Clustered Data ONTAP 8.3.x before 8.3.2P12 allows remote authenticated users to execute arbitrary code on the storage controller via unspecified vectors.

Key facts

CVSS score: 8.8 (v3.0)
Severity: HIGH
CVSS vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS score: 1.8% (78th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2017-3994)
Published: September 1, 2017
NVD last modified: June 17, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2017-3994 in the EU Vulnerability Database. Last updated in EUVD on August 5, 2024.

View on the EU Vulnerability Database

Affected products

netapp / clustered data ontap
netapp / clustered data ontap
netapp / clustered data ontap
netapp / clustered data ontap

Certified products that may be affected

1 FIPS 140 or Common Criteria certified product, from automated matching by sec-certs.org.

NetApp® Clustered Data ONTAP® 8.3.1 - NetApp, Inc. - Common Criteria 383-4-353 - archived

References

https://kb.netapp.com/support/s/article/NTAP-20170831-0002(Vendor Advisory)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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