Security Bulletin: IBM Storage Fusion HCI is vulnerable to unauthorized access due to a flaw in Ceph RGW.

Summary

Ceph is used by IBM Storage Fusion HCI if IBM Storage Fusion HCI is configured with the Data Foundation service. CVE-2023-43040.

Vulnerability Details

CVEID:CVE-2023-43040
**DESCRIPTION:**IBM Spectrum Fusion HCI could allow an attacker to perform unauthorized actions in RGW for Ceph due to improper bucket access.
CVSS Base score: 6.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/266807 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L)

Affected Products and Versions

Affected Product(s)|**Version(s)
**
—|—
IBM Storage Fusion HCI| 2.5.2 - 2.7.2

Remediation/Fixes

For upgrade instructions, see

• Readme: IBM Storage Fusion HCI for Fusion HCI upgrade instructions
• Upgrading Fusion Data Foundation Service

Workarounds and Mitigations

NA