Security Advisory - FRP Bypass Vulnerability in Huawei Smart Phones
- SA No:huawei-sa-20171013-01-frpbypass
- Initial Release Date: 2017-10-13
- Last Release Date: 2017-10-13
There is Factory Reset Protection (FRP) bypass security vulnerability in some Huawei smart phones. When re-configuring the mobile phone using the factory reset protection (FRP) function, an attacker can login the Swype and can perform some operations to update the Google account. As a result, the FRP function is bypassed. (Vulnerability ID: HWPSIRT-2017-08027)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2017-8161.
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-20171013-01-frpbypass-en
|
Product Name |
Affected Version |
Resolved Product and Version |
|
EVA-L09 |
Earlier than EVA-L09C25B150CUSTC25D003 versions |
EVA-L09C25B150CUSTC25D003 |
|
Earlier than EVA-L09C440B140 versions |
EVA-L09C440B140 |
|
|
Earlier than EVA-L09C464B361 versions |
EVA-L09C464B361 |
|
|
Earlier than EVA-L09C675B320CUSTC675D004 versions |
EVA-L09C675B320CUSTC675D004 |
An attacker can modify the configuration of the smart phone and cause the FRP bypass.
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:H/A:N)
Temporal Score: 4.3 (E:F/RL:O/RC:C)
This vulnerability can be exploited only when the following conditions are present:
Attacker gets the smart phone device.
Vulnerability details:
When re-configuring the mobile phone using the factory reset protection (FRP) function, an attacker can login the Swype and can perform some operations to update the Google account. As a result, the FRP function is bypassed.
The product that supports automatic update will receive a system update prompt. You can install the update to fix the vulnerability.
This vulnerability was disclosed by a security researcher on Internet.
2017-10-13 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.
