Security Advisory - FRP Bypass Vulnerability in Huawei Smart Phones
- SA No:huawei-sa-20180822-01-frpbypass
- Initial Release Date: Aug 22, 2018
- Last Release Date: Aug 22, 2018
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2018-7911.
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-20180822-01-frpbypass-en
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Product Name |
Affected Version |
Resolved Product and Version |
|
ALP-AL00B |
8.0.0.106(C00) |
Upgrade to ALP-AL00 8.0.0.152 |
|
8.0.0.113(SP2C00) |
||
|
8.0.0.113(SP3C00) |
||
|
8.0.0.113(SP7C00) |
||
|
8.0.0.118(C00) |
||
|
8.0.0.120(SP2C00) |
||
|
8.0.0.125(SP1C00) |
||
|
8.0.0.125(SP3C00) |
||
|
8.0.0.126(SP2C00) |
||
|
8.0.0.126(SP5C00) |
||
|
8.0.0.127(SP1C00) |
||
|
8.0.0.128(SP2C00) |
||
|
ALP-AL00B-RSC |
1.0.0.2 |
Upgrade to ALP-AL00 8.0.0.152 |
|
BLA-TL00B |
8.0.0.113(SP7C01) |
Upgrade to 8.0.0.152(C01) |
|
8.0.0.118(C01) |
||
|
8.0.0.120(SP2C01) |
||
|
8.0.0.125(SP1C01) |
||
|
8.0.0.125(SP2C01) |
||
|
8.0.0.125(SP3C01) |
||
|
8.0.0.126(SP2C01) |
||
|
8.0.0.126(SP5C01) |
||
|
8.0.0.127(SP1C01) |
||
|
8.0.0.128(SP2C01) |
||
|
8.0.0.129(SP2C01) |
||
|
Charlotte-AL00A |
8.1.0.105(SP7C00) |
Upgrade to 8.1.0.152(C00) |
|
8.1.0.106(SP3C00) |
||
|
8.1.0.107(SP5C00) |
||
|
8.1.0.107(SP7C00) |
||
|
8.1.0.108(SP3C00) |
||
|
8.1.0.108(SP6C00) |
||
|
8.1.0.109(SP2C00) |
||
|
Emily-AL00A |
8.1.0.105(SP6C00) |
Upgrade to 8.1.0.132(C00) |
|
8.1.0.106(SP2C00) |
||
|
8.1.0.107(SP5C00) |
||
|
8.1.0.107(SP7C00) |
||
|
8.1.0.108(SP2C00) |
||
|
8.1.0.108(SP6C00) |
||
|
8.1.0.109(SP5C00) |
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 configuration flow by Gaode Map 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 discovered by Huawei internal tester.
2018-08-22 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.
