Security Advisory - Buffer Overflow Vulnerability on Several Mobile Broadband Products
- SA No:huawei-sa-20200909-01-mbb
- Initial Release Date: Sep 09, 2020
- Last Release Date: Sep 09, 2020
There is a buffer overflow vulnerability on several mobile broadband products. The software does not sufficiently validate the length of certain fields in DHCP message which is received. Successful exploit could cause the device to reboot. (Vulnerability ID: HWPSIRT-2017-09083)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2017-15346.
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-20200909-01-mbb-en
|
Product Name |
Affected Version |
Resolved Product and Version |
|
HUAWEI 4G Router B612 |
B612s-25dTCPU-V100R001B192D03SP00C234 |
B612s-25dTCPU-V100R001B193D05SP00C00 |
|
B612s-25dTCPU-V100R001B192D03SP00C287 |
||
|
B612s-25dTCPU-V100R001B192D05SP00C00 |
Successful exploit could cause the device to reboot.
The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).
Base Score: 6.5 (AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Temporal Score: 6.0 (E:F/RL:O/RC:C)
This vulnerability can be exploited only when the following conditions are present:
The attacker accesses to the victim's adjacent network.
Vulnerability details:
The software does not sufficiently validate the length of certain fields in DHCP message which is received. Successful exploit could cause the device to reboot.
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.
2020-09-09 V1.0 INITIAL
None
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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.
