What is CVE-2023-27314?

CVE-2023-27314 is a high-severity vulnerability in NetApp Clustered Data Ontap, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2023-10-12.

How severe is CVE-2023-27314?

High severity. CVSS v3 base score is 7.5 out of 10.

Resource exhaustion in NetApp Clustered Data Ontap

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.

Vulnerability class: DoS (Denial of Service)

Published 2023-10-12 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.006 (48.7th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 48.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

NetApp Clustered Data Ontap — versions 9.8, 9.9.1, 9.10.0
NetApp Ontap 9 — versions 0

Weakness classification (CWE)

CWE-400 — Uncontrolled Resource Consumption

References

security.netapp.com/advisory/ntap-20231009-0001/ (Vendor Advisory)

Frequently asked questions

What is CVE-2023-27314?: CVE-2023-27314 is a high-severity vulnerability in NetApp Clustered Data Ontap, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2023-10-12.
How severe is CVE-2023-27314?: High severity. CVSS v3 base score is 7.5 out of 10.