CVE-2023-4237

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

0.25% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 16.3% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

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

Red Hat severity

Moderate. 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

2023-10-04 14:23Z2 YR AGO

Last updated

2026-02-25 18:31Z6 MO AGO

Reserved

2023-08-08

Assigning CNA

redhat

Record state

PUBLISHED

Severity

High (CVSS 7.3)

CNA CVSS vector

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

Weaknesses

• CWE-497Exposure of Sensitive System Information to an Unauthorized Control SphereBase

Data version

5.2

Document digest

a43c378d7991dc4c4a565806c690cb4cf3488763af38a4ded7c8c5ae71452507

• access.redhat.comRHBA-2023:5653https://access.redhat.com/errata/RHBA-2023:5653vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHBA-2023:5666https://access.redhat.com/errata/RHBA-2023:5666vendor-advisoryx_refsource_REDHAT
• access.redhat.comhttps://access.redhat.com/security/cve/CVE-2023-4237vdb-entryx_refsource_REDHAT
• bugzilla.redhat.comRHBZ#2229979https://bugzilla.redhat.com/show_bug.cgi?id=2229979issue-trackingx_refsource_REDHAT
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20241025-0002/