CVE-2022-33182. Privilege escalation using switch commands "supportlink", "firmwaredownload", "portcfgupload","license", and "fosexec".

Brocade Fabric OS

1 more products

21236

05 August 2024

13 September 2022

CLOSED

MEDIUM

Base Score: 7.8 - HIGH - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

N/A

CVE-2022-33182

Summary

Security Advisory ID : BSA-2022-2084

Component : FOS

Revision : 2.0

A privilege escalation vulnerability in Brocade Fabric OS CLI before Brocade Fabric OS v9.1.0, 9.0.1e, 8.2.3c, 8.2.0cbn5, could allow a local authenticated user to escalate its privilege to root using switch commands "supportlink", "firmwaredownload", "portcfgupload","license", and "fosexec".

Affected Product

All Brocade Fabric OS versions.

Products Confirmed Not Vulnerable

  • No other Brocade Fibre Channel Products from Broadcom Products are known to be affected by this vulnerability.

Solution

Security update provided in Brocade Fabric OS v9.1.1, v9.0.1e, v8.2.3c, v8.2.0_cbn5, v7.4.2j, and v9.1.0b

Credit

The issue was found during internal penetration testing

Revision History

Version

Change

Date

1.0

Initial Publication

September 13, 2022

1.1

Added FOS v9.1.0b

September 20, 2022

2.0

typos correction

August 5, 2024