Hardware allows activation of test or debug logic

Brocade Fabric OS

0 more products

22353

01 August 2023

01 August 2023

CLOSED

MEDIUM

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

CVE-2021-0146

Brocade Security Advisory ID

 BSA-2023-1653

Component

 Intel(R) Processor

 

 

Summary

Hardware allows activation of test or debug logic at runtime for some Intel(R) processors which may allow an unauthenticated user to potentially enable escalation of privilege via physical access.

 

Products Affected

Brocade Fabric OS v9.1.0 or later versions running on the G720, G730 or X7 switches/directors

 

Products Confirmed Not Affected

Brocade Fabric OS versions prior to v9.1.0

Brocade Fabric OS versions v9.1.0 or later running on any switch platform other than G720, G730 or X7.

Brocade SANnav and Brocade ASCG are not affected by this vulnerability

 

Solution

Solution provided in Brocade Fabric OS v9.1.1c, v9.2.0 and later versions

 

 

Revision History

Version

Change

Date

1.0

Initial Publication

 August 1, 2023

 

Disclaimer

THIS DOCUMENT IS PROVIDED ON AN AS-IS BASIS SOLELY FOR INFORMATIONAL PURPOSES AND DOES NOT IMPLY ANY KIND OF GUARANTY OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. YOUR USE OF THE INFORMATION CONTAINED HEREIN IS AT YOUR OWN RISK. ALL INFORMATION PROVIDED HEREIN IS BASED ON BROCADE'S CURRENT KNOWLEDGE AND UNDERSTANDING OF THE VULNERABILITY AND IMPACT TO BROCADE HARDWARE AND SOFTWARE PRODUCTS. BROCADE RESERVES THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME.