CVE-2023-2231

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

2.01% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 80.7% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/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

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2023-04-21 14:31Z3 YR AGO

Last updated

2024-08-02 06:12Z2 YR AGO

Reserved

2023-04-21

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Critical (CVSS 9.8)

CNA CVSS vector

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

Weaknesses

• CWE-306Missing Authentication for Critical FunctionBase

Data version

5.1

Document digest

dac0aac906eb3f9bb8a5d3fcf98502f69c69d17d2fe29baf35409b19699406af

• vuldb.comhttps://vuldb.com/?id.227001vdb-entrytechnical-description
• vuldb.comhttps://vuldb.com/?ctiid.227001signaturepermissions-required
• youtu.behttps://youtu.be/fikdcK_xlS8media-coverage