CVE-2023-0808: Deye/Revolt/Bosswerk Inverter Access Point Setting hard-coded password

Severity: medium (CVSS 6.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-02-13 · updated 2026-06-17
Weakness: CWE-259

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.

Affected products

Bosswerk Inverter Firmware: mw3_15u_5406_1.47, mw3_15u_5406_1.471
Deyeinverter Inverter Firmware: mw3_15u_5406_1.47, mw3_15u_5406_1.471
Revolt-Power Inverter Firmware: mw3_15u_5406_1.47, mw3_15u_5406_1.471

References

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