PT-2023-23526 · Brocade · Brocade Fabric Os

Published 2023-08-02 · Updated 2024-02-16 · CVE-2023-31926

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Brocade Fabric OS versions prior to 9.1.1c Brocade Fabric OS versions prior to 9.2.0

Description The issue allows system files to be overwritten using the less command.

Recommendations For Brocade Fabric OS versions prior to 9.1.1c, update to version 9.1.1c or later. For Brocade Fabric OS versions prior to 9.2.0, update to version 9.2.0 or later.

Fix

Improper Initialization

Improper Preservation of Permissions

Weakness Enumeration

CWE-665

CWE-281

Related Identifiers

CVE-2023-31926

Affected Products

Brocade Fabric Os

References · 5

• https://osv.dev/vulnerability/CVE-2023-31926 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-31926 · Security Note
• https://support.broadcom.com/external/content/SecurityAdvisories/0/22388 · Vendor Advisory
• https://t.me/cibsecurity/67564 · Telegram Post
• https://security.netapp.com/advisory/ntap-20230908-0007 · Note