CVE-2023-3893

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

2.47% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 84.2% of scored records. A rank, not a probability.

NVD base score

8.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2023-11-03 17:34Z2 YR AGO

Last updated

2025-02-13 17:02Z1 YR AGO

Reserved

2023-07-24

Assigning CNA

kubernetes

Record state

PUBLISHED

Severity

High (CVSS 8.8)

CNA CVSS vector

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

Weaknesses

• CWE-20Improper Input ValidationClass
• CWE-269Improper Privilege ManagementClass

Data version

5.1

Document digest

412cc065c4a3616e40841461f6abba379680121b1cfbeaaf9db08d3664d9fb2f

• github.comhttps://github.com/kubernetes/kubernetes/issues/119594issue-tracking
• groups.google.comhttps://groups.google.com/g/kubernetes-security-announce/c/lWksE2BoCyQmailing-list
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20231221-0004/