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[security bulletin] HPESBST03739 rev.1 - HPE StoreFabric B-series Switches, Remote Elevation of Privilege May 09 2017 06:20PM
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Note: the current version of the following document is available here:

https://h20564.www2.hpe.com/hpsc/doc/public/display?docId=emr_na-hpesbst
03739en_us

SUPPORT COMMUNICATION - SECURITY BULLETIN

Document ID: hpesbst03739en_us

Version: 1

HPESBST03739 rev.1 - HPE StoreFabric B-series Switches, Remote Elevation of

Privilege

NOTICE: The information in this Security Bulletin should be acted upon as

soon as possible.

Release Date: 2017-05-04

Last Updated: 2017-05-04

Potential Security Impact: Remote: Elevation of Privilege

Source: Hewlett Packard Enterprise, Product Security Response Team

VULNERABILITY SUMMARY

A potential security vulnerability with Brocade Fabric OS (FOS) has been

addressed in HPE StoreFabric B-series Switches. The vulnerability could be

remotely exploited to allow an authenticated attacker to elevate the

privileges of user accounts.

References:

- Brocade Security Advisory ID: BSA-2017-208 - All Brocade Fibre Channel

SAN products running Brocade Fabric OS (FOS) releases earlier than v7.4.1d

and v8.0.1b.

- CVE-2016-8202

SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.

- StoreFabric B-series Switches - All versions prior to FOS v7.4.1d and

v8.0.1b

BACKGROUND

CVSS Base Metrics

=================

Reference, CVSS V3 Score/Vector, CVSS V2 Score/Vector

CVE-2016-8202

8.3 CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

8.5 (AV:N/AC:M/Au:S/C:C/I:C/A:C)

Information on CVSS is documented in

HPE Customer Notice HPSN-2008-002 here:

https://h20564.www2.hpe.com/hpsc/doc/public/display?docId=emr_na-c013454
99

RESOLUTION

HPE has made the following software update information available to resolve

the vulnerability in HPE StoreFabric B-series Switches running Brocade Fabric

OS (FOS).

- - FOS v7.4.1d and FOS v8.0.1b or later have hardened the command line

interfaces by tightening access permissions and removed commands that

potentially can be used to poke and exploit the CLI to gain unauthorized

privileges.

- - HPE StoreFabric B-series Switches should update to FOS v7.4.1d, v8.0.1b or

later.

**NOTE:** The B-series switch streams list all the currently active FOS

versions. For the latest productsupport information, see the HPE Single

Point of Connectivity Knowledge (SPOCK) website. A valid HPE Passport account

is required to access this website:

<http://www.hpe.com/storage/spock>

HISTORY

Version:1 (rev.1) - 4 May 2017 Initial release

Third Party Security Patches: Third party security patches that are to be

installed on systems running Hewlett Packard Enterprise (HPE) software

products should be applied in accordance with the customer's patch management

policy.

Support: For issues about implementing the recommendations of this Security

Bulletin, contact normal HPE Services support channel. For other issues about

the content of this Security Bulletin, send e-mail to security-alert (at) hpe (dot) com. [email concealed]

Report: To report a potential security vulnerability for any HPE supported

product:

Web form: https://www.hpe.com/info/report-security-vulnerability

Email: security-alert (at) hpe (dot) com [email concealed]

Subscribe: To initiate a subscription to receive future HPE Security Bulletin

alerts via Email: http://www.hpe.com/support/Subscriber_Choice

Security Bulletin Archive: A list of recently released Security Bulletins is

available here: http://www.hpe.com/support/Security_Bulletin_Archive

Software Product Category: The Software Product Category is represented in

the title by the two characters following HPSB.

3C = 3COM

3P = 3rd Party Software

GN = HPE General Software

HF = HPE Hardware and Firmware

MU = Multi-Platform Software

NS = NonStop Servers

OV = OpenVMS

PV = ProCurve

ST = Storage Software

UX = HP-UX

Copyright 2016 Hewlett Packard Enterprise

Hewlett Packard Enterprise shall not be liable for technical or editorial

errors or omissions contained herein. The information provided is provided

"as is" without warranty of any kind. To the extent permitted by law, neither

HP or its affiliates, subcontractors or suppliers will be liable for

incidental,special or consequential damages including downtime cost; lost

profits; damages relating to the procurement of substitute products or

services; or damages for loss of data, or software restoration. The

information in this document is subject to change without notice. Hewlett

Packard Enterprise and the names of Hewlett Packard Enterprise products

referenced herein are trademarks of Hewlett Packard Enterprise in the United

States and other countries. Other product and company names mentioned herein

may be trademarks of their respective owners.

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