CVE-2025-63364

HIGH
Published Dec 4, 2025 Modified Dec 16, 2025 CWE-319

Description

Waveshare RS232/485 TO WIFI ETH (B) Serial to Ethernet/Wi-Fi Gateway Firmware V3.1.1.0: HW 4.3.2.1: Webpage V7.04T.07.002880.0301 was discovered to transmit Administrator credentials in plaintext.

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CVSS v3.1 Score

7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness Type (CWE)

CWE-319 CWE-319

Affected Products

Vendor Product
waveshare rs232\/485_to_wifi_eth_\(b\)_firmware
waveshare rs232\/485_to_wifi_eth_\(b\)

References

Frequently Asked Questions

What is CVE-2025-63364? +
Waveshare RS232/485 TO WIFI ETH (B) Serial to Ethernet/Wi-Fi Gateway Firmware V3.1.1.0: HW 4.3.2.1: Webpage V7.04T.07.002880.0301 was discovered to transmit Administrator credentials in plaintext. It has a CVSS v3.1 base score of 7.5 (HIGH).
How severe is CVE-2025-63364? +
CVE-2025-63364 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.
What products are affected by CVE-2025-63364? +
CVE-2025-63364 affects products from waveshare, specifically: rs232\/485_to_wifi_eth_\(b\), rs232\/485_to_wifi_eth_\(b\)_firmware. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-63364? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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