How severe is CVE-2023-0808?

CVE-2023-0808 has a CVSS 3.x base score of 3.9, rated low severity. It is exploitable over physical access with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2023-0808 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-0808?

CVE-2023-0808 primarily affects Deyeinverter Inverter Firmware. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-0808?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-0808 published?

CVE-2023-0808 was published on 2023-02-13 and last updated on 2026-06-17.

CVE-2023-0808

CVE-2023-0808 is a low-severity vulnerability in Deyeinverter Inverter Firmware with a CVSS 3.x base score of 3.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-798.

Key facts

Severity: Low (CVSS 3.x base score 3.9)
CVSS v2: 3.7
EPSS exploit prediction: 0% (14th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-798
Affected product: Deyeinverter Inverter Firmware
Published: 2023-02-13
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2023-0808?: 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.
How severe is CVE-2023-0808?: CVE-2023-0808 has a CVSS 3.x base score of 3.9, rated low severity. It is exploitable over physical access with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2023-0808 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-0808?: CVE-2023-0808 primarily affects Deyeinverter Inverter Firmware. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-0808?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-0808 published?: CVE-2023-0808 was published on 2023-02-13 and last updated on 2026-06-17.

References

Affected products (6)

cpe:2.3:o:deyeinverter:inverter_firmware:mw3_15u_5406_1.47:*:*:*:*:*:*:*
cpe:2.3:o:deyeinverter:inverter_firmware:mw3_15u_5406_1.471:*:*:*:*:*:*:*
cpe:2.3:o:revolt-power:inverter_firmware:mw3_15u_5406_1.47:*:*:*:*:*:*:*
cpe:2.3:o:revolt-power:inverter_firmware:mw3_15u_5406_1.471:*:*:*:*:*:*:*
cpe:2.3:o:bosswerk:inverter_firmware:mw3_15u_5406_1.47:*:*:*:*:*:*:*
cpe:2.3:o:bosswerk:inverter_firmware:mw3_15u_5406_1.471:*:*:*:*:*:*:*

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