This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2017-2715.Huawei has released software updates to fix this vulnerability. This advisory is available at the following link:
Resolved Product and Version
22.214.171.1249 and earlier versions
Upgrade to 126.96.36.1990
Files is the smartphone APP
 For EMUI 3.X and 4.X smartphones
Successful exploitation this vulnerability, an attacker could access sensitive database information and may crack users' Safe passwords, leading to information leak.
The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).
Base Score: 6.2 (AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
Temporal Score: 5.8 (E:F/RL:O/RC:C)
This vulnerability can be exploited only when the following conditions are present:
Attacker gets the database of Safe
Due to the improper design of the Safe key database, an unauthorized attacker could access sensitive database information and may crack users' Safe passwords, leading to information leak.
The product that supports automatic update will receive a system update prompt. You can install the update to fix the vulnerability.
This vulnerability was reported to Huawei PSIRT by ADLab of Venustech. Huawei would like to thank ADLab of Venustech for working with us and coordinated vulnerability disclosure to protect our customers.
2017-04-25 V1.0 INITIAL
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