Summary

Security Advisory ID : BSA-2018-734

Component : Secure Shell

Revision : 1.0: Initial

A vulnerability in Brocade Fabric OS Secure Shell implementation could allow a local attacker to provide arbitrary environment variables, which can be used to bypass the restricted configuration shell.

Affected Products
Brocade Fabric OS versions before 8.2.1, 8.1.2f, 8.0.2f, 7.4.2d.

Products Confirmed Not Vulnerable
No other Brocade Fibre Channel technology products from Broadcom are currently known to be affected by this vulnerability.

Solution
Security updates for the issue described in this advisory are provided in Brocade Fabric OS (FOS) v8.2.1, v8.1.2f, v8.0.2f, v7.4.2d and later releases. The patch releases have been posted to the MyBrocade web portal.

Recommended Action
Brocade  recommends that all customers running the impacted version(s) install the patch(es).

Credit
The vulnerability has been found through Penetration Testing. 

Revision History

Version	Change	Date
1.0	Initial Publication	October 29, 2018