How severe is CVE-2023-27314?

CVE-2023-27314 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2023-27314 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-27314?

CVE-2023-27314 primarily affects Netapp Clustered Data Ontap. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-27314?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-27314 published?

CVE-2023-27314 was published on 2023-10-12 and last updated on 2026-06-17.

CVE-2023-27314

CVE-2023-27314 is a high-severity vulnerability in Netapp Clustered Data Ontap with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-400.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (46th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-400
Affected product: Netapp Clustered Data Ontap
Published: 2023-10-12
Last modified: 2026-06-17

Description

ONTAP 9 versions prior to 9.8P19, 9.9.1P16, 9.10.1P12, 9.11.1P8, 9.12.1P2 and 9.13.1 are susceptible to a vulnerability which could allow a remote unauthenticated attacker to cause a crash of the HTTP service.

Frequently asked questions

What is CVE-2023-27314?: ONTAP 9 versions prior to 9.8P19, 9.9.1P16, 9.10.1P12, 9.11.1P8, 9.12.1P2 and 9.13.1 are susceptible to a vulnerability which could allow a remote unauthenticated attacker to cause a crash of the HTTP service.
How severe is CVE-2023-27314?: CVE-2023-27314 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2023-27314 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-27314?: CVE-2023-27314 primarily affects Netapp Clustered Data Ontap. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-27314?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-27314 published?: CVE-2023-27314 was published on 2023-10-12 and last updated on 2026-06-17.

References

https://security.netapp.com/advisory/ntap-20231009-0001/

Affected products (9)

cpe:2.3:a:netapp:clustered_data_ontap:*:*:*:*:*:*:*:*
cpe:2.3:a:netapp:clustered_data_ontap:9.8:-:*:*:*:*:*:*
cpe:2.3:a:netapp:clustered_data_ontap:9.8:p7:*:*:*:*:*:*
cpe:2.3:a:netapp:clustered_data_ontap:9.9.1:-:*:*:*:*:*:*
cpe:2.3:a:netapp:clustered_data_ontap:9.9.1:p3:*:*:*:*:*:*
cpe:2.3:a:netapp:clustered_data_ontap:9.10.0:-:*:*:*:*:*:*
cpe:2.3:a:netapp:clustered_data_ontap:9.10.1:-:*:*:*:*:*:*
cpe:2.3:a:netapp:clustered_data_ontap:9.12.0:-:*:*:*:*:*:*
cpe:2.3:a:netapp:clustered_data_ontap:9.13.0:-:*:*:*:*:*:*

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