Security Advisory - CF Card Information Leak Vulnerability on Multiple Huawei Products
- SA No:Huawei-SA-20150805-01-VRP
- Initial Release Date: 2015-08-05
- Last Release Date: 2015-08-19
The CF cards on some Huawei switches and ARs contain some sensitive information in plaintext. Once an attacker gets such a CF card, it may result in the leak of sensitive information (HWPSIRT-2015-07048).
Currently, official fixes are available.
Currently, official fixes are available.
|
Product Name |
Affected Version |
Resolved Product and Version |
|
S7700/S9700/S9300 |
V200R001C00SPC300 |
Upgrade to V200R07C00SPC500 |
|
V200R002C00SPC100 |
||
|
V200R003C00SPC500 |
||
|
V200R005C00SPC300 |
||
|
V200R006C00SPC300 |
||
|
V200R006C00SPC500 |
||
|
AR200/ AR1200/AR2200/AR3200 |
V200R003C00SPC100 |
Upgrade to V200R005C20SPC200 |
|
V200R003C00SPC200 |
||
|
V200R003C01SPC100 |
||
|
V200R003C01SPC200 |
||
|
V200R003C01SPC300 |
||
|
V200R003C01SPC500 |
||
|
V200R003C01SPC600 |
||
|
V200R003C01SPC800 |
||
|
V200R003C01SPC900 |
Once the attacker gets such a CF card, it may result in the leak of sensitive information.
The vulnerability classification has been performed by using the CVSSv2 scoring system (http://www.first.org/cvss/).
Base Score：2.1 (AV:L/AC:L/Au:N/C:P/I:N/A:N)
Temporal Score: 1.7 (E:F/RL:O/RC:C)
Base Score：2.1 (AV:L/AC:L/Au:N/C:P/I:N/A:N)
Temporal Score: 1.7 (E:F/RL:O/RC:C)
1. Prerequisite:
The attacker must have physical access to the equipment.
2. Attacking procedure:
The attacker gets physical access to the equipment, takes away the CF card, and exports the files from it.
The attacker must have physical access to the equipment.
2. Attacking procedure:
The attacker gets physical access to the equipment, takes away the CF card, and exports the files from it.
None
Customers should contact Huawei TAC (Huawei Technical Assistance Center) to request the upgrades, or obtain them through Huawei worldwide website at http://support.huawei.com/support/.
For TAC contact information, please refer to Huawei worldwide website at: http://www.huawei.com/en/security/psirt/report-vulnerabilities/index.htm.
For TAC contact information, please refer to Huawei worldwide website at: http://www.huawei.com/en/security/psirt/report-vulnerabilities/index.htm.
This vulnerability was reported privately to Huawei by Mickey Shkatov from Intel Advanced Threat Research Team and Jesse Michael from Intel. Huawei expresses our appreciation for Mickey Shkatov’s and Jesse Michael’s coordinated vulnerability disclosure with Huawei.
Huawei PSIRT is not aware of any malicious use of the vulnerabilities described in this advisory.
Huawei PSIRT is not aware of any malicious use of the vulnerabilities described in this advisory.
For security problems about Huawei products and solutions, please contact PSIRT@huawei.com.
For general problems about Huawei products and solutions, please directly contact Huawei TAC (Huawei Technical Assistance Center) to request the configuration or technical assistance.
For general problems about Huawei products and solutions, please directly contact Huawei TAC (Huawei Technical Assistance Center) to request the configuration or technical assistance.
2015-08-19 V1.1 UPDATED Update the Software Versions and Fixes.
2015-08-05 V1.0 INITIAL
2015-08-05 V1.0 INITIAL
This document is provided on an "AS IS" basis and does not imply any kind of guarantee or warranty, either express or implied, including the warranties of merchantability or fitness for a particular purpose. In no event shall Huawei. or any of its directly or indirectly controlled subsidiaries or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages. Your use of the document, by whatsoever means, will be totally at your own risk. Huawei is entitled to amend or update this document from time to time.
Complete information on providing feedback on security vulnerability of Huawei products, getting support for Huawei security incident response services, and obtaining Huawei security vulnerability information, is available on Huawei's worldwide website at http://www.huawei.com/en/security/psirt/.