Summary

Security Advisory ID : BSA-2018-731

Component : Fabric OS CLI

Revision : 1.0: Initial

Multiple Vulnerabilities in Brocade Fabric OS command line interface (CLI) could allow a local attacker to escape the restricted shell and, gain root access.

Commands Affected

• help command - CVE-2018-6437 - CVSS 3: 7.8
• supportsave command - CVE-2018-6438 - CVSS 3: 7.8

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 issues 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 vulnerabilities have been found through Penetration Testing. 

Revision History

Version	Change	Date
1.0	Initial Publication	October 29, 2018