Security Advisory - Input Validation Vulnerability in Some Huawei Products
- SA No:huawei-sa-20161111-01-mpls
- Initial Release Date: 2016-11-11
- Last Release Date: 2016-11-11
Some Huawei products have an input validation vulnerability due to improper validation of Multiprotocol Label Switching (MPLS) packets. A remote unauthenticated attacker could exploit this vulnerability by sending malformed MPLS packets. Successful exploit could lead to a denial of service (DoS) condition. (Vulnerability ID: HWPSIRT-2016-08023)
This vulnerability has been assigned Common Vulnerabilities and Exposures (CVE) ID: CVE-2016-8773.
Huawei has released software updates to fix these vulnerabilities. This advisory is available at the following link:
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161111-01-mpls-en
|
Product Name |
Affected Version |
Resolved Product and Version |
|
S5300 |
V200R003C00 |
V200R003C00SPC300+V200R003SPH019 |
|
V200R007C00 |
V200R007C00SPC500+V200R007SPH011 |
|
|
V200R008C00 |
V200R008C00SPC500+V200R008SPH009 |
|
|
V200R009C00 |
V200R009C00SPC500 |
|
|
S5700 |
V200R001C00 |
Upgrade to V200R003C00SPC300+V200R003SPH019 |
|
V200R002C00 |
||
|
V200R003C00 |
V200R003C00SPC300+V200R003SPH019 |
|
|
V200R005C00 |
V200R005C00SPC500+V200R005SPH012 |
|
|
V200R005C03 |
||
|
V200R007C00 |
V200R007C00SPC500+V200R007SPH011 |
|
|
V200R008C00 |
V200R008C00SPC500+V200R008SPH009 |
|
|
V200R009C00 |
V200R009C00SPC500 |
|
|
S6300 |
V200R003C00 |
V200R003C00SPC300+V200R003SPH019 |
|
V200R005C00 |
V200R005C00SPC500+V200R005SPH012 |
|
|
V200R008C00 |
V200R008C00SPC500+V200R008SPH009 |
|
|
V200R009C00 |
V200R009C00SPC500 |
|
|
S6700 |
V200R001C00 |
Upgrade to V200R003C00SPC300+V200R003SPH019 |
|
V200R001C01 |
||
|
V200R002C00 |
||
|
V200R003C00 |
V200R003C00SPC300+V200R003SPH019 |
|
|
V200R005C00 |
V200R005C00SPC500+V200R005SPH012 |
|
|
V200R008C00 |
V200R008C00SPC500+V200R008SPH009 |
|
|
V200R009C00 |
V200R009C00SPC500 |
|
|
S7700 |
V200R007C00 |
V200R007C00SPC500+V200R007SPH011 |
|
V200R008C00 |
V200R008C00SPC500+V200R008SPH009 |
|
|
V200R009C00 |
V200R009C00SPC500 |
|
|
S9300 |
V200R007C00 |
V200R007C00SPC500+V200R007SPH011 |
|
V200R008C00 |
V200R008C00SPC500+V200R008SPH009 |
|
|
V200R009C00 |
V200R009C00SPC500 |
|
|
S9700 |
V200R007C00 |
V200R007C00SPC500+V200R007SPH011 |
|
V200R008C00 |
V200R008C00SPC500+V200R008SPH009 |
|
|
V200R009C00 |
V200R009C00SPC500 |
|
|
S12700 |
V200R007C00 |
V200R007C00SPC500+V200R007SPH011 |
|
V200R007C01 |
||
|
V200R008C00 |
V200R008C00SPC500+V200R008SPH009 |
|
|
V200R009C00 |
V200R009C00SPC500 |
The severity of the vulnerability in this advisory has been assessed by the Common Vulnerability Scoring System Version 3.0 (CVSS v3 Specification Document).
Base Score: 7.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Temporal Score: 7.0 (E:F/RL:O/RC:C)
1.This vulnerability can be exploited only when the following conditions are present:
Attacker can connect to the devices.
2.Vulnerability details:
A remote unauthenticated attacker could exploit this vulnerability by sending malformed MPLS packets. Successful exploit could lead to a denial of service (DoS) condition.
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.
2016-11-11 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.
