title: Deye/Revolt/Bosswerk Inverter Access Point Setting hard-coded password
description: A vulnerability was found in Deye/Revolt/Bosswerk Inverter MW3_15U_5406_1.47/MW3_15U_5406_1.471. It has been rated as problematic. This issue affects some unknown processing of the component Access Point Setting Handler. The manipulation with the input 12345678 leads to use of hard-coded password. It is possible to launch the attack on the physical device. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used. Upgrading to version MW3_16U_5406_1.53 is able to address this issue. It is recommended to upgrade the affected component. The identifier VDB-220769 was assigned to this vulnerability.
problem types: CWE-259 Use of Hard-coded Password
affected:
{
vendor: Deye
product: Inverter
versions:
version: MW3_15U_5406_1.47, status: affected
version: MW3_15U_5406_1.471, status: affected
modules: Access Point Setting Handler
}
{
vendor: Revolt
product: Inverter
versions:
version: MW3_15U_5406_1.47, status: affected
version: MW3_15U_5406_1.471, status: affected
modules: Access Point Setting Handler
}
{
vendor: Bosswerk
product: Inverter
versions:
version: MW3_15U_5406_1.47, status: affected
version: MW3_15U_5406_1.471, status: affected
modules: Access Point Setting Handler
}
metrics:
cvssV3_1: [
version: 3.1
baseScore: 3.9
vectorString: CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
baseSeverity: LOW
]