Security Advisory - Authentication Bypass Vulnerability in Some Huawei Servers
- SA No:huawei-sa-20180523-01-server
- Initial Release Date: May 23, 2018
- Last Release Date: Jun 04, 2018
The iBMC (Intelligent Baseboard Management Controller) of some Huawei servers have an authentication bypass vulnerability. An unauthenticated, remote attacker may send some specially crafted messages to the affected products. Due to improper authentication design, successful exploit may cause some information leak. (Vulnerability ID: HWPSIRT-2018-02056)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2018-7942.
Huawei has released software updates to fix this vulnerability. This advisory is available at the following link:
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180523-01-server-en
|
Product Name |
Affected Version |
Resolved Product and Version |
|
1288H V5 |
V100R005C00 |
V100R005C00SPC113(iBMC:V300) |
|
2288H V5 |
V100R005C00 |
V100R005C00SPC113(iBMC:V300) |
|
2488 V5 |
V100R005C00 |
V100R005C00SPC302(iBMC:V296) |
|
CH121 V3 |
V100R001C00 |
V100R001C00SPC260(iBMC:V298) |
|
CH121L V3 |
V100R001C00 |
V100R001C00SPC160(iBMC:V298) |
|
CH121L V5 |
V100R001C00 |
V100R001C00SPC121(iBMC:V296) |
|
CH121 V5 |
V100R001C00 |
V100R001C00SPC123(iBMC:V296) |
|
CH140 V3 |
V100R001C00 |
V100R001C00SPC180(iBMC:V298) |
|
CH140L V3 |
V100R001C00 |
V100R001C00SPC160(iBMC:V298) |
|
CH220 V3 |
V100R001C00 |
V100R001C00SPC260(iBMC:V298) |
|
CH222 V3 |
V100R001C00 |
V100R001C00SPC260(iBMC:V298) |
|
CH242 V3 |
V100R001C00 |
V100R001C00SPC330(iBMC:V298) |
|
CH242 V5 |
V100R001C00 |
V100R001C00SPC112(iBMC:V296) |
|
RH1288 V3 |
V100R003C00 |
V100R003C00SPC701(iBMC:V294) |
|
RH2288 V3 |
V100R003C00 |
V100R003C00SPC701(iBMC:V294) |
|
RH2288H V3 |
V100R003C00 |
V100R003C00SPC701(iBMC:V294) |
|
XH310 V3 |
V100R003C00 |
V100R003C00SPC701(iBMC:V296) |
|
XH321 V3 |
V100R003C00 |
V100R003C00SPC701(iBMC:V296) |
|
XH321 V5 |
V100R005C00 |
V100R005C00SPC400(iBMC:V296) |
|
XH620 V3 |
V100R003C00 |
V100R003C00SPC701(iBMC:V296) |
Successful exploit may cause some information leak.
The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).
Base Score: 7.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
Temporal Score: 7.0 (E:F/RL:O/RC:C)
This vulnerability can be exploited only when the following conditions are present:
1. The attacker gains the access of the affected products.
Vulnerability details:
An unauthenticated, remote attacker may send some specially crafted messages to the affected products. Due to improper authentication design, successful exploit may cause some information leak.
Customers should contact Huawei TAC (Huawei Technical Assistance Center) to request the upgrades. For TAC contact information, please refer to Huawei worldwide website at http://www.huawei.com/en/psirt/report-vulnerabilities.
This vulnerability was discovered by Huawei internal tester.
2018-06-04 V1.1 UPDATED Updated the affected version and fix version information
2018-05-23 V1.0 INITIAL
None
Huawei adheres to protecting the ultimate interests of users with best efforts and the principle of responsible disclosure and deal with product security issues through our response mechanism.
To enjoy Huawei PSIRT services and obtain Huawei product vulnerability information, please visit http://www.huawei.com/en/psirt.
To report a security vulnerability in Huawei products and solutions, please send it to PSIRT@huawei.com. For details, please visit http://www.huawei.com/en/psirt/report-vulnerabilities.
