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

Quick assessment

Affected
Deye Inverter
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

NingBo Deye Inverter Technology Deye/Revolt/Bosswerk Inverter是中国宁波德业科技（NingBo Deye Inverter Technology）公司的一系列逆变器。 NingBo Deye Inverter Technology Deye/Revolt/Bosswerk Inverter MW3_15U_5406_1.47/MW3_15U_5406_1.471版本存在信任管理问题漏洞，该漏洞源于使用硬编码密码。

CVSS 3.9 · Low EPSS 0.23% · P14
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I. Basic Information for CVE-2023-0808

Vulnerability Information
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Vulnerability Title
Deye/Revolt/Bosswerk Inverter Access Point Setting hard-coded password
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
使用硬编码的口令
Source: CVE Program / CVE List V5
Vulnerability Title
NingBo Deye Inverter Technology Deye/Revolt/Bosswerk Inverter 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NingBo Deye Inverter Technology Deye/Revolt/Bosswerk Inverter是中国宁波德业科技（NingBo Deye Inverter Technology）公司的一系列逆变器。 NingBo Deye Inverter Technology Deye/Revolt/Bosswerk Inverter MW3_15U_5406_1.47/MW3_15U_5406_1.471版本存在信任管理问题漏洞，该漏洞源于使用硬编码密码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Deye Inverter MW3_15U_5406_1.47 -
Revolt Inverter MW3_15U_5406_1.47 -
Bosswerk Inverter MW3_15U_5406_1.47 -

II. Public POCs for CVE-2023-0808

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III. Intelligence Information for CVE-2023-0808

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Vendor Advisories for CVE-2023-0808 (2)

Other References for CVE-2023-0808 (1)

IV. Related Vulnerabilities

Same weakness: CWE-259