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CVE-2025-64305
Published: Jan 7, 2026
Modified: Jan 7, 2026
PUBLISHED
CVSS v3.1
6.5
MEDIUM
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.
| Vendor | Product | Versions |
|---|---|---|
Columbia Weather Systems | MicroServer | affected 0 - < MS_4.1_14142 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
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