Brocade Security Advisory

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Brocade Security Advisory ID:

BSA-2018- 525

 

Risk Impact:

Medium

Initial Publication Date:

January 17, 2018

 

Workaround:

Yes

Last Updated:

January 17, 2018

 

Component:

Fabric OS Web GUI

Revision:

1.0: Initial

 

Affected CVE:

CVE-2017-6225

 

 

 

CVSS SCORE

6.1

 

Summary

XSS vulnerabilities in the web-based management interface of Brocade Fibre Channel SAN products running Brocade Fabric OS (FOS) could allow remote unauthenticated attackers to execute arbitrary script code in the context of the interface or allow attackers to access sensitive browser-based information. All versions of Brocade Fabric OS are affected.

Affected Products

Product

Current Assessment

Brocade Fabric OS

Impacted: Fixed in v7.4.2b, v8.1.2 and v8.2.0

Products Confirmed Not Vulnerable

No other Brocade products are currently known to be affected by this vulnerability.

Solution

Brocade has fixed the vulnerability described in this advisory in Brocade Fibre Channel SAN products running Brocade Fabric OS (FOS) v7.4.2b, v8.1.2, v8.2.0 and later releases. The patch releases have been posted to the MyBrocade web portal.

 

Workaround

Minimizing exposure to this vulnerability can be done by using firewall and ipfilter to limit access to switch web interface to trusted hosts only or disabling webtools access.

Recommended Action

Brocade strongly recommends that all customers running the impacted version(s) install the patch.

Credit

Brocade thanks Pawel Gocyla and Matt Byrne (Perspectiverisk.com) for reporting this vulnerability.

 

Revision History

Version

Change

Date

1.0

Initial Publication

January 17, 2018

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.