CVE-2023-43040 MEDIUM

CVE-2023-43040: IBM Spectrum Fusion HCI improper access control

Vendor Ibm
Product Spectrum Fusion HCI
Weakness CWE-1220
Published May 13, 2024
Last update November 4, 2025

CVSS base score

6.5/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality None
Integrity High

CVSS vector

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

What the vulnerability does

01Description

IBM Spectrum Fusion HCI 2.5.2 through 2.7.2 could allow an attacker to perform unauthorized actions in RGW for Ceph due to improper bucket access. IBM X-Force ID: 266807.

Key dates

02Disclosure timeline

May 13, 2024 CVE published
November 4, 2025 Record updated