CVE-2025-64305 – Columbia Weather Systems MicroServer Cleartext Storage in a File or on Disk

CVE ID : CVE-2025-64305

Published : Jan. 7, 2026, 8:02 p.m. | 25 minutes ago

Description : MicroServer copies parts of the system firmware to an unencrypted external SD card on boot, which contains user and vendor secrets. An attacker can utilize these plaintext secrets to modify the vendor firmware, or gain admin access to the web portal.

Severity: 7.1 | HIGH

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