Security Advisory - Authentication Bypass Vulnerability in the 'Find Phone' Function of Some Huawei Smart Phones
- SA No:huawei-sa-20171122-01-smartphone
- Initial Release Date: Nov 22, 2017
- Last Release Date: Nov 22, 2017
There is an authentication bypass vulnerability in the 'Find Phone' function of some Huawei smart phone. Due to improper authentication realization in the 'Find Phone' function. An attacker may exploit the vulnerability to bypass the 'Find Phone' function in order to use the phone normally. (Vulnerability ID: HWPSIRT-2017-09165)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2017-15351.
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-20171122-01-smartphone-en
|
Product Name |
Affected Version |
Resolved Product and Version |
|
Honor V9 play |
Versions earlier than Jimmy-AL00AC00B135 |
Jimmy-AL00AC00B135 |
An attacker may exploit the vulnerability to bypass the 'Find Phone' function in order to use the phone normally.
The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).
Base Score: 4.6 (AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Temporal Score: 4.3 (E:F/RL:O/RC:C)
This vulnerability can be exploited only when the following conditions are present:
1. An attacker got phone because user lost it or it was stolen.
Vulnerability details:
Due to improper authentication realization in the 'Find Phone' function. An attacker may exploit the vulnerability to bypass the 'Find Phone' function in order to use the phone normally.
Mobile phones that support automatic update will receive a system update prompt. You can install the update to fix the vulnerabilities.
This vulnerability was discovered by Huawei internal tester.
2017-11-22 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.
