The AlarmService component in HwVmall with software earlier than 1.5.2.0 versions has no control over calling permissions, allowing any third party to call. An attacker can construct a malicious application to call it. Consequently, alert music will be played suddenly, compromising user experience.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Vmall | Huawei | * | 1.5.2.0 (excluding) |